<?xml version="1.0" encoding="us-ascii" standalone="yes"?>
<!--XBRL Document Created with XBRLMaster-->
<!--Version: 2.3.08-->
<!--Based on XBRL 2.1-->
<!--Date of creation: 06/01/2026-->
<!--Software architectural design and coding: A'c Dharmapremananda Avt.-->
<!--Copyright (c) 2026 I-NET Business Solutions, Inc. All Rights Reserved.-->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://betrf.com/role/Cover" xlink:href="betrf-20260131.xsd#Cover" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/ConsolidatedStatementsOfFinancialPosition" xlink:href="betrf-20260131.xsd#ConsolidatedStatementsOfFinancialPosition" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/ConsolidatedStatementsOfLossAndComprehensiveLoss" xlink:href="betrf-20260131.xsd#ConsolidatedStatementsOfLossAndComprehensiveLoss" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/ConsolidatedStatementsOfShareholdersDeficit" xlink:href="betrf-20260131.xsd#ConsolidatedStatementsOfShareholdersDeficit" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/ConsolidatedStatementsOfCashFlows" xlink:href="betrf-20260131.xsd#ConsolidatedStatementsOfCashFlows" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/NatureOfOperationsAndGoingConcern" xlink:href="betrf-20260131.xsd#NatureOfOperationsAndGoingConcern" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/MaterialAccountingPolicies" xlink:href="betrf-20260131.xsd#MaterialAccountingPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/NewAccountingPronouncements" xlink:href="betrf-20260131.xsd#NewAccountingPronouncements" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/IntangibleAssets" xlink:href="betrf-20260131.xsd#IntangibleAssets" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/ConvertibleDebentures" xlink:href="betrf-20260131.xsd#ConvertibleDebentures" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/LoansPayable" xlink:href="betrf-20260131.xsd#LoansPayable" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/PromissoryNotes" xlink:href="betrf-20260131.xsd#PromissoryNotes" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/CommonShares" xlink:href="betrf-20260131.xsd#CommonShares" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/SharePurchaseWarrants" xlink:href="betrf-20260131.xsd#SharePurchaseWarrants" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/CompensationOptions" xlink:href="betrf-20260131.xsd#CompensationOptions" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/LongTermIncentivePlans" xlink:href="betrf-20260131.xsd#LongTermIncentivePlans" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/NoncontrollingInterests" xlink:href="betrf-20260131.xsd#NoncontrollingInterests" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/SupplementalCashFlowDisclosures" xlink:href="betrf-20260131.xsd#SupplementalCashFlowDisclosures" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/RelatedPartyTransactions" xlink:href="betrf-20260131.xsd#RelatedPartyTransactions" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/IncomeTax" xlink:href="betrf-20260131.xsd#IncomeTax" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/CommitmentsAndContingencies" xlink:href="betrf-20260131.xsd#CommitmentsAndContingencies" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/OperatingSegment" xlink:href="betrf-20260131.xsd#OperatingSegment" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/FairValueMeasurements" xlink:href="betrf-20260131.xsd#FairValueMeasurements" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/ManagementOfFinancialRisk" xlink:href="betrf-20260131.xsd#ManagementOfFinancialRisk" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/ManagementOfCapital" xlink:href="betrf-20260131.xsd#ManagementOfCapital" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/EventsAfterTheReportingDate" xlink:href="betrf-20260131.xsd#EventsAfterTheReportingDate" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/MaterialAccountingPoliciesPolicies" xlink:href="betrf-20260131.xsd#MaterialAccountingPoliciesPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/MaterialAccountingPoliciesTables" xlink:href="betrf-20260131.xsd#MaterialAccountingPoliciesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/ConvertibleDebenturesTables" xlink:href="betrf-20260131.xsd#ConvertibleDebenturesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/LoansPayableTables" xlink:href="betrf-20260131.xsd#LoansPayableTables" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/PromissoryNotesTables" xlink:href="betrf-20260131.xsd#PromissoryNotesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/CommonSharesTables" xlink:href="betrf-20260131.xsd#CommonSharesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/SharePurchaseWarrantsTables" xlink:href="betrf-20260131.xsd#SharePurchaseWarrantsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/CompensationOptionsTables" xlink:href="betrf-20260131.xsd#CompensationOptionsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/LongTermIncentivePlansTables" xlink:href="betrf-20260131.xsd#LongTermIncentivePlansTables" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/NoncontrollingInterestsTables" xlink:href="betrf-20260131.xsd#NoncontrollingInterestsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/SupplementalCashFlowDisclosuresTables" xlink:href="betrf-20260131.xsd#SupplementalCashFlowDisclosuresTables" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/IncomeTaxTables" xlink:href="betrf-20260131.xsd#IncomeTaxTables" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/CommitmentsAndContingenciesTables" xlink:href="betrf-20260131.xsd#CommitmentsAndContingenciesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/FairValueMeasurementsTables" xlink:href="betrf-20260131.xsd#FairValueMeasurementsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/ManagementOfFinancialRiskTables" xlink:href="betrf-20260131.xsd#ManagementOfFinancialRiskTables" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/NatureOfOperationsAndGoingConcernDetailsNarrative" xlink:href="betrf-20260131.xsd#NatureOfOperationsAndGoingConcernDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/MaterialAccountingPoliciesDetails" xlink:href="betrf-20260131.xsd#MaterialAccountingPoliciesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/IntangibleAssetsDetailsNarrative" xlink:href="betrf-20260131.xsd#IntangibleAssetsDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/ConvertibleDebenturesDetails" xlink:href="betrf-20260131.xsd#ConvertibleDebenturesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/ConvertibleDebenturesDetailsNarrative" xlink:href="betrf-20260131.xsd#ConvertibleDebenturesDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/LoansPayableDetails" xlink:href="betrf-20260131.xsd#LoansPayableDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/LoansPayableDetailsNarrative" xlink:href="betrf-20260131.xsd#LoansPayableDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/PromissoryNotesDetails" xlink:href="betrf-20260131.xsd#PromissoryNotesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/PromissoryNotesDetailsNarrative" xlink:href="betrf-20260131.xsd#PromissoryNotesDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/CommonSharesDetails" xlink:href="betrf-20260131.xsd#CommonSharesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/CommonSharesDetailsNarrative" xlink:href="betrf-20260131.xsd#CommonSharesDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/SharePurchaseWarrantsDetails" xlink:href="betrf-20260131.xsd#SharePurchaseWarrantsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/SharePurchaseWarrantsDetails1" xlink:href="betrf-20260131.xsd#SharePurchaseWarrantsDetails1" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/SharePurchaseWarrantsDetails2" xlink:href="betrf-20260131.xsd#SharePurchaseWarrantsDetails2" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/SharePurchaseWarrantsDetails3" xlink:href="betrf-20260131.xsd#SharePurchaseWarrantsDetails3" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/SharePurchaseWarrantsDetails4" xlink:href="betrf-20260131.xsd#SharePurchaseWarrantsDetails4" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/SharePurchaseWarrantsDetails5" xlink:href="betrf-20260131.xsd#SharePurchaseWarrantsDetails5" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/SharePurchaseWarrantsDetails6" xlink:href="betrf-20260131.xsd#SharePurchaseWarrantsDetails6" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/SharePurchaseWarrantsDetails7" xlink:href="betrf-20260131.xsd#SharePurchaseWarrantsDetails7" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/SharePurchaseWarrantsDetailsNarrative" xlink:href="betrf-20260131.xsd#SharePurchaseWarrantsDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/CompensationOptionsDetails" xlink:href="betrf-20260131.xsd#CompensationOptionsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/LongTermIncentivePlansDetails" xlink:href="betrf-20260131.xsd#LongTermIncentivePlansDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/LongTermIncentivePlansDetails1" xlink:href="betrf-20260131.xsd#LongTermIncentivePlansDetails1" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/LongTermIncentivePlansDetails2" xlink:href="betrf-20260131.xsd#LongTermIncentivePlansDetails2" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/LongTermIncentivePlansDetails3" xlink:href="betrf-20260131.xsd#LongTermIncentivePlansDetails3" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/LongTermIncentivePlansDetails4" xlink:href="betrf-20260131.xsd#LongTermIncentivePlansDetails4" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/LongTermIncentivePlansDetails5" xlink:href="betrf-20260131.xsd#LongTermIncentivePlansDetails5" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/LongTermIncentivePlansDetails6" xlink:href="betrf-20260131.xsd#LongTermIncentivePlansDetails6" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/LongTermIncentivePlansDetails7" xlink:href="betrf-20260131.xsd#LongTermIncentivePlansDetails7" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/LongTermIncentivePlansDetailsNarrative" xlink:href="betrf-20260131.xsd#LongTermIncentivePlansDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/NonControllingInterestsDetails" xlink:href="betrf-20260131.xsd#NonControllingInterestsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/NonControllingInterestsDetails1" xlink:href="betrf-20260131.xsd#NonControllingInterestsDetails1" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/NonControllingInterestsDetails2" xlink:href="betrf-20260131.xsd#NonControllingInterestsDetails2" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/NonControllingInterestsDetailsNarrative" xlink:href="betrf-20260131.xsd#NonControllingInterestsDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/SupplementalCashFlowDisclosuresDetails" xlink:href="betrf-20260131.xsd#SupplementalCashFlowDisclosuresDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/RelatedPartyTransactionsDetailsNarrative" xlink:href="betrf-20260131.xsd#RelatedPartyTransactionsDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/IncomeTaxDetails" xlink:href="betrf-20260131.xsd#IncomeTaxDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/IncomeTaxDetails1" xlink:href="betrf-20260131.xsd#IncomeTaxDetails1" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/IncomeTaxDetails2" xlink:href="betrf-20260131.xsd#IncomeTaxDetails2" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/IncomeTaxDetails3" xlink:href="betrf-20260131.xsd#IncomeTaxDetails3" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/IncomeTaxDetailsNarrative" xlink:href="betrf-20260131.xsd#IncomeTaxDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/CommitmentsAndContingenciesDetails" xlink:href="betrf-20260131.xsd#CommitmentsAndContingenciesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/CommitmentsAndContingenciesDetails1" xlink:href="betrf-20260131.xsd#CommitmentsAndContingenciesDetails1" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/CommitmentsAndContingenciesDetailsNarrative" xlink:href="betrf-20260131.xsd#CommitmentsAndContingenciesDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/FairValueMeasurementsDetails" xlink:href="betrf-20260131.xsd#FairValueMeasurementsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/ManagementOfFinancialRiskDetails" xlink:href="betrf-20260131.xsd#ManagementOfFinancialRiskDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/ManagementOfFinancialRiskDetailsNarrative" xlink:href="betrf-20260131.xsd#ManagementOfFinancialRiskDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://betrf.com/role/EventsAfterTheReportingDateDetailsNarrative" xlink:href="betrf-20260131.xsd#EventsAfterTheReportingDateDetailsNarrative" xlink:type="simple" />
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/Cover" xlink:title="00000001 - Document - Cover Page Information">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_CoverAbstract" xlink:label="loc_deiCoverAbstract" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationTable" xlink:label="loc_deiDocumentInformationTable" />
    <link:presentationArc order="500" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiDocumentInformationTable" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationLineItems" xlink:label="loc_deiDocumentInformationLineItems" />
    <link:presentationArc order="501" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationTable" xlink:to="loc_deiDocumentInformationLineItems" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityRegistrantName" xlink:label="loc_deiEntityRegistrantName" />
    <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityRegistrantName" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityCentralIndexKey" xlink:label="loc_deiEntityCentralIndexKey" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityCentralIndexKey" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentType" xlink:label="loc_deiDocumentType" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentType" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AmendmentFlag" xlink:label="loc_deiAmendmentFlag" />
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiAmendmentFlag" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityVoluntaryFilers" xlink:label="loc_deiEntityVoluntaryFilers" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityVoluntaryFilers" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_deiCurrentFiscalYearEndDate" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiCurrentFiscalYearEndDate" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="loc_deiEntityWellKnownSeasonedIssuer" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityWellKnownSeasonedIssuer" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityShellCompany" xlink:label="loc_deiEntityShellCompany" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityShellCompany" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityEmergingGrowthCompany" xlink:label="loc_deiEntityEmergingGrowthCompany" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityEmergingGrowthCompany" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityCurrentReportingStatus" xlink:label="loc_deiEntityCurrentReportingStatus" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityCurrentReportingStatus" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_deiDocumentPeriodEndDate" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentPeriodEndDate" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityFilerCategory" xlink:label="loc_deiEntityFilerCategory" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityFilerCategory" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_deiDocumentFiscalPeriodFocus" />
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentFiscalPeriodFocus" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_deiDocumentFiscalYearFocus" />
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentFiscalYearFocus" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_deiEntityCommonStockSharesOutstanding" />
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityCommonStockSharesOutstanding" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentAnnualReport" xlink:label="loc_deiDocumentAnnualReport" />
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentAnnualReport" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentTransitionReport" xlink:label="loc_deiDocumentTransitionReport" />
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentTransitionReport" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentFinStmtErrorCorrectionFlag" xlink:label="loc_deiDocumentFinStmtErrorCorrectionFlag" />
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentFinStmtErrorCorrectionFlag" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityFileNumber" xlink:label="loc_deiEntityFileNumber" />
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityFileNumber" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="loc_deiEntityIncorporationStateCountryCode" />
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityIncorporationStateCountryCode" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressAddressLine1" xlink:label="loc_deiEntityAddressAddressLine1" />
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressAddressLine1" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressCityOrTown" xlink:label="loc_deiEntityAddressCityOrTown" />
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressCityOrTown" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressStateOrProvince" xlink:label="loc_deiEntityAddressStateOrProvince" />
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressStateOrProvince" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressPostalZipCode" xlink:label="loc_deiEntityAddressPostalZipCode" />
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressPostalZipCode" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AuditorName" xlink:label="loc_deiAuditorName" />
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiAuditorName" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AuditorLocation" xlink:label="loc_deiAuditorLocation" />
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiAuditorLocation" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AuditorFirmId" xlink:label="loc_deiAuditorFirmId" />
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiAuditorFirmId" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_Security12bTitle" xlink:label="loc_deiSecurity12bTitle" />
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiSecurity12bTitle" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_TradingSymbol" xlink:label="loc_deiTradingSymbol" />
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiTradingSymbol" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityInteractiveDataCurrent" xlink:label="loc_deiEntityInteractiveDataCurrent" />
    <link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityInteractiveDataCurrent" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentShellCompanyReport" xlink:label="loc_deiDocumentShellCompanyReport" />
    <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentShellCompanyReport" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentRegistrationStatement" xlink:label="loc_deiDocumentRegistrationStatement" />
    <link:presentationArc order="31" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentRegistrationStatement" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_ContactPersonnelEmailAddress" xlink:label="loc_deiContactPersonnelEmailAddress" />
    <link:presentationArc order="32" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiContactPersonnelEmailAddress" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_ContactPersonnelName" xlink:label="loc_deiContactPersonnelName" />
    <link:presentationArc order="33" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiContactPersonnelName" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentAccountingStandard" xlink:label="loc_deiDocumentAccountingStandard" />
    <link:presentationArc order="34" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentAccountingStandard" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressesAddressTypeAxis" xlink:label="loc_deiEntityAddressesAddressTypeAxis_9438a8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressesAddressTypeAxis_9438a8" order="50" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AddressTypeDomain" xlink:label="loc_deiAddressTypeDomain_448ebc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiEntityAddressesAddressTypeAxis_9438a8" xlink:to="loc_deiAddressTypeDomain_448ebc" order="51" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_BusinessContactMember" xlink:label="loc_deiBusinessContactMember_434b9d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiAddressTypeDomain_448ebc" xlink:to="loc_deiBusinessContactMember_434b9d" order="152" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/ConsolidatedStatementsOfFinancialPosition" xlink:title="000002 - Statement - Consolidated Statements of Financial Position">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfFinancialPositionAbstract" xlink:label="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AssetsAbstract" xlink:label="loc_ifrs-fullAssetsAbstract_4bafd9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullAssetsAbstract_4bafd9" order="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentAssetsAbstract" xlink:label="loc_ifrs-fullCurrentAssetsAbstract_ee8a27" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullCurrentAssetsAbstract_ee8a27" order="2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="loc_ifrs-fullCashAndCashEquivalents_e8603b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullCashAndCashEquivalents_e8603b" order="3" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeAndOtherCurrentReceivables" xlink:label="loc_ifrs-fullTradeAndOtherCurrentReceivables_8768c5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullTradeAndOtherCurrentReceivables_8768c5" order="4" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets" xlink:label="loc_ifrs-fullCurrentPrepaymentsAndOtherCurrentAssets_65aedb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullCurrentPrepaymentsAndOtherCurrentAssets_65aedb" order="5" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Assets" xlink:label="loc_ifrs-fullAssets_324f13" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullAssets_324f13" order="6" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EquityAndLiabilitiesAbstract" xlink:label="loc_ifrs-fullEquityAndLiabilitiesAbstract_531e51" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullEquityAndLiabilitiesAbstract_531e51" order="7" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentLiabilitiesAbstract" xlink:label="loc_ifrs-fullCurrentLiabilitiesAbstract_bae723" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullCurrentLiabilitiesAbstract_bae723" order="8" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities" xlink:label="loc_ifrs-fullCurrentAccruedExpensesAndOtherCurrentLiabilities_b43188" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullCurrentAccruedExpensesAndOtherCurrentLiabilities_b43188" order="9" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties" xlink:label="loc_ifrs-fullTradeAndOtherCurrentPayablesToRelatedParties_35bff7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullTradeAndOtherCurrentPayablesToRelatedParties_35bff7" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentFinancialLiabilities" xlink:label="loc_ifrs-fullCurrentFinancialLiabilities_a1f0f4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullCurrentFinancialLiabilities_a1f0f4" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConvertibleDebenturesCurrent" xlink:label="loc_betrfConvertibleDebenturesCurrent_d6ddbb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_betrfConvertibleDebenturesCurrent_d6ddbb" order="12" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LoansPayableInDefault" xlink:label="loc_ifrs-fullLoansPayableInDefault_5d4f5c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullLoansPayableInDefault_5d4f5c" order="13" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentDebtInstrumentsIssued" xlink:label="loc_ifrs-fullCurrentDebtInstrumentsIssued_0e5b43" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullCurrentDebtInstrumentsIssued_0e5b43" order="14" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentWarrantLiability" xlink:label="loc_ifrs-fullCurrentWarrantLiability_f58588" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullCurrentWarrantLiability_f58588" order="15" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentLiabilities" xlink:label="loc_ifrs-fullCurrentLiabilities_2f53e2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullCurrentLiabilities_2f53e2" order="16" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentLiabilitiesAbstract" xlink:label="loc_ifrs-fullNoncurrentLiabilitiesAbstract_7babab" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullNoncurrentLiabilitiesAbstract_7babab" order="17" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentLiabilities" xlink:label="loc_ifrs-fullNoncurrentLiabilities_7df8b6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullNoncurrentLiabilities_7df8b6" order="18" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Liabilities" xlink:label="loc_ifrs-fullLiabilities_e7b285" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullLiabilities_e7b285" order="19" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EquityAbstract" xlink:label="loc_ifrs-fullEquityAbstract_23739f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullEquityAbstract_23739f" order="20" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IssuedCapital" xlink:label="loc_ifrs-fullIssuedCapital_ebe996" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullIssuedCapital_ebe996" order="21" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesIssuable" xlink:label="loc_betrfCommonSharesIssuable_5d530a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_betrfCommonSharesIssuable_5d530a" order="22" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CapitalReserve" xlink:label="loc_ifrs-fullCapitalReserve_fa1739" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullCapitalReserve_fa1739" order="23" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:label="loc_ifrs-fullAccumulatedOtherComprehensiveIncome_4efaba" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullAccumulatedOtherComprehensiveIncome_4efaba" order="24" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RetainedEarnings" xlink:label="loc_ifrs-fullRetainedEarnings_a814af" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullRetainedEarnings_a814af" order="25" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EquityAttributableToOwnersOfParent" xlink:label="loc_ifrs-fullEquityAttributableToOwnersOfParent_ab9d75" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullEquityAttributableToOwnersOfParent_ab9d75" order="26" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncontrollingInterests" xlink:label="loc_ifrs-fullNoncontrollingInterests_200ddf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullNoncontrollingInterests_200ddf" order="27" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Equity" xlink:label="loc_ifrs-fullEquity_fdc033" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullEquity_fdc033" order="28" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EquityAndLiabilities" xlink:label="loc_ifrs-fullEquityAndLiabilities_aa210f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfFinancialPositionAbstract_3bca18" xlink:to="loc_ifrs-fullEquityAndLiabilities_aa210f" order="29" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/ConsolidatedStatementsOfLossAndComprehensiveLoss" xlink:title="000003 - Statement - Consolidated Statements of Loss and Comprehensive Loss">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:label="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ExpenseByNatureAbstract" xlink:label="loc_ifrs-fullExpenseByNatureAbstract_f201db" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullExpenseByNatureAbstract_f201db" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConsultingAndManagementFeeExpense" xlink:label="loc_betrfConsultingAndManagementFeeExpense_d20a7b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullExpenseByNatureAbstract_f201db" xlink:to="loc_betrfConsultingAndManagementFeeExpense_d20a7b" order="2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NetForeignExchangeLoss" xlink:label="loc_ifrs-fullNetForeignExchangeLoss_701f7d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullNetForeignExchangeLoss_701f7d" order="3" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GeneralAndAdministrativeExpense" xlink:label="loc_ifrs-fullGeneralAndAdministrativeExpense_cbc762" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullGeneralAndAdministrativeExpense_cbc762" order="4" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfessionalFeesExpense" xlink:label="loc_ifrs-fullProfessionalFeesExpense_551009" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullProfessionalFeesExpense_551009" order="5" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ResearchAndDevelopmentExpense" xlink:label="loc_ifrs-fullResearchAndDevelopmentExpense_bd12e9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullResearchAndDevelopmentExpense_bd12e9" order="6" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WagesAndSalaries" xlink:label="loc_ifrs-fullWagesAndSalaries_63c3fb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullWagesAndSalaries_63c3fb" order="7" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OperatingExpense" xlink:label="loc_ifrs-fullOperatingExpense_e20d51" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullOperatingExpense_e20d51" order="8" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossFromOperatingActivities" xlink:label="loc_ifrs-fullProfitLossFromOperatingActivities_ff5223" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullProfitLossFromOperatingActivities_ff5223" order="9" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OtherNonOperatingIncomeExpensesAbstract" xlink:label="loc_betrfOtherNonOperatingIncomeExpensesAbstract_f13ee9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_betrfOtherNonOperatingIncomeExpensesAbstract_f13ee9" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AccretionExpensesNet" xlink:label="loc_betrfAccretionExpensesNet_83723d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfOtherNonOperatingIncomeExpensesAbstract_f13ee9" xlink:to="loc_betrfAccretionExpensesNet_83723d" order="11" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives" xlink:label="loc_ifrs-fullAdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives_1a3b7a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullAdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives_1a3b7a" order="12" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AdjustmentsForFinancialGuaranteeLiabilityExpenseAndRecovery" xlink:label="loc_betrfAdjustmentsForFinancialGuaranteeLiabilityExpenseAndRecovery_d49e47" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_betrfAdjustmentsForFinancialGuaranteeLiabilityExpenseAndRecovery_d49e47" order="13" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_GainLossOnExtinguishmentAndForgivenessOfDebts" xlink:label="loc_betrfGainLossOnExtinguishmentAndForgivenessOfDebts_5a0f8b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_betrfGainLossOnExtinguishmentAndForgivenessOfDebts_5a0f8b" order="14" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_GainOnExtinguishmentOfDebt" xlink:label="loc_betrfGainOnExtinguishmentOfDebt_ee7570" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_betrfGainOnExtinguishmentOfDebt_ee7570" order="15" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InterestExpense" xlink:label="loc_ifrs-fullInterestExpense_e3f2da" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullInterestExpense_e3f2da" order="16" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherGainsLosses" xlink:label="loc_ifrs-fullOtherGainsLosses_7e180e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullOtherGainsLosses_7e180e" order="17" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PenaltiesRecoveryAndExpense" xlink:label="loc_betrfPenaltiesRecoveryAndExpense_b614c6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_betrfPenaltiesRecoveryAndExpense_b614c6" order="18" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainsOnLitigationSettlements" xlink:label="loc_ifrs-fullGainsOnLitigationSettlements_ab7202" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullGainsOnLitigationSettlements_ab7202" order="19" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OtherNonOperatingIncomeExpense" xlink:label="loc_betrfOtherNonOperatingIncomeExpense_33830c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_betrfOtherNonOperatingIncomeExpense_33830c" order="20" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="loc_ifrs-fullProfitLoss_ebe2ff" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullProfitLoss_ebe2ff" order="21" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:label="loc_ifrs-fullComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract_c4b903" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract_c4b903" order="22" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:label="loc_ifrs-fullOtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_62c320" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullOtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_62c320" order="23" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncome" xlink:label="loc_ifrs-fullComprehensiveIncome_0cc406" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullComprehensiveIncome_0cc406" order="24" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossAttributableToAbstract" xlink:label="loc_ifrs-fullProfitLossAttributableToAbstract_5a34a2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullProfitLossAttributableToAbstract_5a34a2" order="25" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity" xlink:label="loc_ifrs-fullProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity_cd1ecf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullProfitLossAttributableToAbstract_5a34a2" xlink:to="loc_ifrs-fullProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity_cd1ecf" order="26" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:label="loc_ifrs-fullProfitLossAttributableToNoncontrollingInterests_8a0235" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullProfitLossAttributableToNoncontrollingInterests_8a0235" order="27" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NetLoss" xlink:label="loc_betrfNetLoss_5b2602" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_betrfNetLoss_5b2602" order="28" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:label="loc_ifrs-fullComprehensiveIncomeAttributableToOwnersOfParent_a2d150" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullComprehensiveIncomeAttributableToOwnersOfParent_a2d150" order="29" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:label="loc_ifrs-fullComprehensiveIncomeAttributableToNoncontrollingInterests_739bc5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullComprehensiveIncomeAttributableToNoncontrollingInterests_739bc5" order="30" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ComprehensiveLoss" xlink:label="loc_betrfComprehensiveLoss_d15d0c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_betrfComprehensiveLoss_d15d0c" order="31" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DilutedEarningsLossPerShare" xlink:label="loc_ifrs-fullDilutedEarningsLossPerShare_81fc9f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullDilutedEarningsLossPerShare_81fc9f" order="32" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageShares" xlink:label="loc_ifrs-fullWeightedAverageShares_2796b3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfComprehensiveIncomeAbstract_274a1b" xlink:to="loc_ifrs-fullWeightedAverageShares_2796b3" order="33" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/ConsolidatedStatementsOfShareholdersDeficit" xlink:title="000004 - Statement - Consolidated Statements of Shareholders' Deficit">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfChangesInEquityAbstract" xlink:label="loc_ifrs-fullStatementOfChangesInEquityAbstract_e2783b" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_d49f25" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfChangesInEquityAbstract_e2783b" xlink:to="loc_betrfStatementTable_d49f25" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_c0d02b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_d49f25" xlink:to="loc_betrfStatementLineItems_c0d02b" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="loc_ifrs-fullComponentsOfEquityAxis_b00891" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_d49f25" xlink:to="loc_ifrs-fullComponentsOfEquityAxis_b00891" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="loc_ifrs-fullComponentsOfEquityDomain_7b914d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityAxis_b00891" xlink:to="loc_ifrs-fullComponentsOfEquityDomain_7b914d" order="20" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonStockMember" xlink:label="loc_betrfCommonStockMember_b9be8e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityDomain_7b914d" xlink:to="loc_betrfCommonStockMember_b9be8e" order="21" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_ifrs-fullAccumulatedOtherComprehensiveIncomeMember_608f7b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityDomain_7b914d" xlink:to="loc_ifrs-fullAccumulatedOtherComprehensiveIncomeMember_608f7b" order="22" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesIssuableMember" xlink:label="loc_betrfCommonSharesIssuableMember_ac22ff" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityDomain_7b914d" xlink:to="loc_betrfCommonSharesIssuableMember_ac22ff" order="23" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ReservesMember" xlink:label="loc_betrfReservesMember_d320d0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityDomain_7b914d" xlink:to="loc_betrfReservesMember_d320d0" order="24" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RetainedEarningsMember" xlink:label="loc_ifrs-fullRetainedEarningsMember_9e0dcb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityDomain_7b914d" xlink:to="loc_ifrs-fullRetainedEarningsMember_9e0dcb" order="25" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TotalShareholdersDeficitMember" xlink:label="loc_betrfTotalShareholdersDeficitMember_438c7f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityDomain_7b914d" xlink:to="loc_betrfTotalShareholdersDeficitMember_438c7f" order="26" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NoncontrollingInterestMember" xlink:label="loc_betrfNoncontrollingInterestMember_a7c353" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityDomain_7b914d" xlink:to="loc_betrfNoncontrollingInterestMember_a7c353" order="27" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesIssued" xlink:label="loc_ifrs-fullNumberOfSharesIssued_dcd07f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_ifrs-fullNumberOfSharesIssued_dcd07f" order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Equity" xlink:label="loc_ifrs-fullEquity_87a524" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_ifrs-fullEquity_87a524" order="2" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonStockIssuedDuringPeriodSharesIssuedForCash" xlink:label="loc_betrfCommonStockIssuedDuringPeriodSharesIssuedForCash_ae3fc7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfCommonStockIssuedDuringPeriodSharesIssuedForCash_ae3fc7" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonStockIssuedDuringPeriodValueIssuedForCash" xlink:label="loc_betrfCommonStockIssuedDuringPeriodValueIssuedForCash_60c37c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfCommonStockIssuedDuringPeriodValueIssuedForCash_60c37c" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_EquityComponentOfConvertibleDebenturesAmount" xlink:label="loc_betrfEquityComponentOfConvertibleDebenturesAmount_eafa7e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfEquityComponentOfConvertibleDebenturesAmount_eafa7e" order="5" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForSharebasedPayments" xlink:label="loc_ifrs-fullAdjustmentsForSharebasedPayments_132de9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_ifrs-fullAdjustmentsForSharebasedPayments_132de9" order="6" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:label="loc_ifrs-fullOtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_8c781e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_ifrs-fullOtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_8c781e" order="7" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="loc_ifrs-fullProfitLoss_aabed7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_ifrs-fullProfitLoss_aabed7" order="8" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SubscriptionsReceivedForCommonSharesIssuable" xlink:label="loc_betrfSubscriptionsReceivedForCommonSharesIssuable_038130" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfSubscriptionsReceivedForCommonSharesIssuable_038130" order="9" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StockIssuedDuringPeriodSharesIssuedForSettlementOfAccountsPayableAndDueToRelatedParties" xlink:label="loc_betrfStockIssuedDuringPeriodSharesIssuedForSettlementOfAccountsPayableAndDueToRelatedParties_7aedc1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfStockIssuedDuringPeriodSharesIssuedForSettlementOfAccountsPayableAndDueToRelatedParties_7aedc1" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StockIssuedDuringPeriodValueIssuedForSettlementOfAccountsPayableAndDueToRelatedParties" xlink:label="loc_betrfStockIssuedDuringPeriodValueIssuedForSettlementOfAccountsPayableAndDueToRelatedParties_c394c1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfStockIssuedDuringPeriodValueIssuedForSettlementOfAccountsPayableAndDueToRelatedParties_c394c1" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DeferredTaxOnEquityComponentOfConvertibleDebenturesAmount" xlink:label="loc_betrfDeferredTaxOnEquityComponentOfConvertibleDebenturesAmount_e558d7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfDeferredTaxOnEquityComponentOfConvertibleDebenturesAmount_e558d7" order="12" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantsGrantedAsIssueCostsForConvertibleDebenturesAmount" xlink:label="loc_betrfWarrantsGrantedAsIssueCostsForConvertibleDebenturesAmount_146ddf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfWarrantsGrantedAsIssueCostsForConvertibleDebenturesAmount_146ddf" order="13" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonStockIssuedDuringPeriodSharesForConversionOfDebentures" xlink:label="loc_betrfCommonStockIssuedDuringPeriodSharesForConversionOfDebentures_894aeb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfCommonStockIssuedDuringPeriodSharesForConversionOfDebentures_894aeb" order="14" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonStockIssuedDuringPeriodValueForConversionOfDebentures" xlink:label="loc_betrfCommonStockIssuedDuringPeriodValueForConversionOfDebentures_d0b64c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfCommonStockIssuedDuringPeriodValueForConversionOfDebentures_d0b64c" order="15" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CancellationAndReturningOfCommonStockShares" xlink:label="loc_betrfCancellationAndReturningOfCommonStockShares_41913b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfCancellationAndReturningOfCommonStockShares_41913b" order="16" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CancellationAndReturningOfCommonStockAmount" xlink:label="loc_betrfCancellationAndReturningOfCommonStockAmount_27c2cc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfCancellationAndReturningOfCommonStockAmount_27c2cc" order="17" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StockIssuedDuringPeriodSharesStockWarrantsExercised" xlink:label="loc_betrfStockIssuedDuringPeriodSharesStockWarrantsExercised_064452" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfStockIssuedDuringPeriodSharesStockWarrantsExercised_064452" order="18" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StockIssuedDuringPeriodValueStockWarrantsExercised" xlink:label="loc_betrfStockIssuedDuringPeriodValueStockWarrantsExercised_ad13a1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfStockIssuedDuringPeriodValueStockWarrantsExercised_ad13a1" order="19" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesAndWarrantsIssuedForConversionOfDebenturesShares" xlink:label="loc_betrfCommonSharesAndWarrantsIssuedForConversionOfDebenturesShares_73a5bb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfCommonSharesAndWarrantsIssuedForConversionOfDebenturesShares_73a5bb" order="20" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesAndWarrantsIssuedForConversionOfDebenturesAmount" xlink:label="loc_betrfCommonSharesAndWarrantsIssuedForConversionOfDebenturesAmount_54023f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_betrfCommonSharesAndWarrantsIssuedForConversionOfDebenturesAmount_54023f" order="21" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Equity" xlink:label="loc_ifrs-fullEquity_102e45" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_ifrs-fullEquity_102e45" order="22" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesIssued" xlink:label="loc_ifrs-fullNumberOfSharesIssued_bf1031" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c0d02b" xlink:to="loc_ifrs-fullNumberOfSharesIssued_bf1031" order="23" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/ConsolidatedStatementsOfCashFlows" xlink:title="000005 - Statement - Consolidated Statements of Cash Flows">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfCashFlowsAbstract" xlink:label="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:label="loc_ifrs-fullCashFlowsFromUsedInOperatingActivitiesAbstract_a3ecba" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullCashFlowsFromUsedInOperatingActivitiesAbstract_a3ecba" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ProfitAndLoss" xlink:label="loc_betrfProfitAndLoss_22fd0c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCashFlowsFromUsedInOperatingActivitiesAbstract_a3ecba" xlink:to="loc_betrfProfitAndLoss_22fd0c" order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:label="loc_ifrs-fullAdjustmentsForReconcileProfitLossAbstract_282e29" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullAdjustmentsForReconcileProfitLossAbstract_282e29" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AccretionExpenses" xlink:label="loc_betrfAccretionExpenses_720764" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullAdjustmentsForReconcileProfitLossAbstract_282e29" xlink:to="loc_betrfAccretionExpenses_720764" order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives" xlink:label="loc_ifrs-fullAdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives_d02ee7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullAdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives_d02ee7" order="5" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AdjustmentsForFinancialGuaranteeLiabilityExpense" xlink:label="loc_betrfAdjustmentsForFinancialGuaranteeLiabilityExpense_dd21b5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_betrfAdjustmentsForFinancialGuaranteeLiabilityExpense_dd21b5" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:label="loc_ifrs-fullGainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_8c7d25" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullGainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_8c7d25" order="7" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_GainLossOnExtinguishmentAndForgivenessOfDebts" xlink:label="loc_betrfGainLossOnExtinguishmentAndForgivenessOfDebts_cebc47" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_betrfGainLossOnExtinguishmentAndForgivenessOfDebts_cebc47" order="8" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_GainOnExtinguishmentOfDebt" xlink:label="loc_betrfGainOnExtinguishmentOfDebt_e95537" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_betrfGainOnExtinguishmentOfDebt_e95537" order="9" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForInterestExpense" xlink:label="loc_ifrs-fullAdjustmentsForInterestExpense_9ff816" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullAdjustmentsForInterestExpense_9ff816" order="10" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AdjustmentsForPenaltiesRecovery" xlink:label="loc_betrfAdjustmentsForPenaltiesRecovery_bbb8b1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_betrfAdjustmentsForPenaltiesRecovery_bbb8b1" order="11" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainsLossesOnLitigationSettlements" xlink:label="loc_ifrs-fullGainsLossesOnLitigationSettlements_442109" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullGainsLossesOnLitigationSettlements_442109" order="12" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForSharebasedPayments" xlink:label="loc_ifrs-fullAdjustmentsForSharebasedPayments_0ef258" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullAdjustmentsForSharebasedPayments_0ef258" order="13" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AdjustmentsForIncreaseDecreaseInWorkingCapitalAccountsAbstract" xlink:label="loc_betrfAdjustmentsForIncreaseDecreaseInWorkingCapitalAccountsAbstract_a0c8cc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_betrfAdjustmentsForIncreaseDecreaseInWorkingCapitalAccountsAbstract_a0c8cc" order="14" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable" xlink:label="loc_ifrs-fullAdjustmentsForDecreaseIncreaseInTradeAccountReceivable_383936" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullAdjustmentsForDecreaseIncreaseInTradeAccountReceivable_383936" order="15" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInOtherCurrentAssets" xlink:label="loc_ifrs-fullAdjustmentsForDecreaseIncreaseInOtherCurrentAssets_997b23" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullAdjustmentsForDecreaseIncreaseInOtherCurrentAssets_997b23" order="16" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" xlink:label="loc_ifrs-fullAdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_60708a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullAdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_60708a" order="17" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AdjustmentsForIncreaseDecreaseInRelatedPartyLiabilities" xlink:label="loc_betrfAdjustmentsForIncreaseDecreaseInRelatedPartyLiabilities_737e4b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_betrfAdjustmentsForIncreaseDecreaseInRelatedPartyLiabilities_737e4b" order="18" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:label="loc_ifrs-fullCashFlowsFromUsedInOperatingActivities_290016" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullCashFlowsFromUsedInOperatingActivities_290016" order="19" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:label="loc_ifrs-fullCashFlowsFromUsedInFinancingActivitiesAbstract_c300f8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullCashFlowsFromUsedInFinancingActivitiesAbstract_c300f8" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures" xlink:label="loc_ifrs-fullProceedsFromIssueOfBondsNotesAndDebentures_3de806" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullProceedsFromIssueOfBondsNotesAndDebentures_3de806" order="21" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromExerciseOfWarrants" xlink:label="loc_ifrs-fullProceedsFromExerciseOfWarrants_93e88c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullProceedsFromExerciseOfWarrants_93e88c" order="22" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromIssueOfOrdinaryShares" xlink:label="loc_ifrs-fullProceedsFromIssueOfOrdinaryShares_608f5b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullProceedsFromIssueOfOrdinaryShares_608f5b" order="23" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:label="loc_ifrs-fullProceedsFromBorrowingsClassifiedAsFinancingActivities_636919" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullProceedsFromBorrowingsClassifiedAsFinancingActivities_636919" order="24" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ProceedsFromSubscriptionsReceived" xlink:label="loc_betrfProceedsFromSubscriptionsReceived_5c13c0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_betrfProceedsFromSubscriptionsReceived_5c13c0" order="25" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ProceedsFromSubscriptionsReceivedByMedmelior" xlink:label="loc_betrfProceedsFromSubscriptionsReceivedByMedmelior_ce293b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_betrfProceedsFromSubscriptionsReceivedByMedmelior_ce293b" order="26" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RepaymentsOfNoncurrentBorrowings" xlink:label="loc_ifrs-fullRepaymentsOfNoncurrentBorrowings_18ad24" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullRepaymentsOfNoncurrentBorrowings_18ad24" order="27" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:label="loc_ifrs-fullCashFlowsFromUsedInFinancingActivities_759e4f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullCashFlowsFromUsedInFinancingActivities_759e4f" order="28" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:label="loc_ifrs-fullEffectOfExchangeRateChangesOnCashAndCashEquivalents_a0098e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullEffectOfExchangeRateChangesOnCashAndCashEquivalents_a0098e" order="29" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:label="loc_ifrs-fullIncreaseDecreaseInCashAndCashEquivalents_7124e0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_ifrs-fullIncreaseDecreaseInCashAndCashEquivalents_7124e0" order="30" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_betrfCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_aeddc0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_betrfCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_aeddc0" order="31" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_betrfCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_ebb908" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullStatementOfCashFlowsAbstract_171179" xlink:to="loc_betrfCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_ebb908" order="32" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/NatureOfOperationsAndGoingConcern" xlink:title="000006 - Disclosure - Nature of Operations and Going Concern">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfBasisOfConsolidationExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfBasisOfConsolidationExplanatoryAbstract_48a092" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfGoingConcernExplanatory" xlink:label="loc_ifrs-fullDisclosureOfGoingConcernExplanatory_7dceb6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfBasisOfConsolidationExplanatoryAbstract_48a092" xlink:to="loc_ifrs-fullDisclosureOfGoingConcernExplanatory_7dceb6" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/MaterialAccountingPolicies" xlink:title="000007 - Disclosure - Material Accounting Policies">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfChangesInAccountingPoliciesExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_2b2656" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory" xlink:label="loc_ifrs-fullDisclosureOfMaterialAccountingPolicyInformationExplanatory_673341" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_2b2656" xlink:to="loc_ifrs-fullDisclosureOfMaterialAccountingPolicyInformationExplanatory_673341" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/NewAccountingPronouncements" xlink:title="000008 - Disclosure - New Accounting Pronouncements">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfChangesInAccountingPoliciesAccountingEstimatesAndErrorsExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfChangesInAccountingPoliciesAccountingEstimatesAndErrorsExplanatoryAbstract_b9cda8" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfChangesInAccountingEstimatesExplanatory" xlink:label="loc_ifrs-fullDisclosureOfChangesInAccountingEstimatesExplanatory_ab8d0e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesAccountingEstimatesAndErrorsExplanatoryAbstract_b9cda8" xlink:to="loc_ifrs-fullDisclosureOfChangesInAccountingEstimatesExplanatory_ab8d0e" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/IntangibleAssets" xlink:title="000009 - Disclosure - Intangible Assets">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_IntangibleAssetsExplanatoryAbstract" xlink:label="loc_betrfIntangibleAssetsExplanatoryAbstract_4bedd1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:label="loc_ifrs-fullDisclosureOfIntangibleAssetsExplanatory_63c8b4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfIntangibleAssetsExplanatoryAbstract_4bedd1" xlink:to="loc_ifrs-fullDisclosureOfIntangibleAssetsExplanatory_63c8b4" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/ConvertibleDebentures" xlink:title="000010 - Disclosure - Convertible Debentures">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfConvertibleDebenturesAbstract" xlink:label="loc_betrfDisclosureOfConvertibleDebenturesAbstract_047538" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfDebtSecuritiesExplanatory" xlink:label="loc_ifrs-fullDisclosureOfDebtSecuritiesExplanatory_b3bef4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfConvertibleDebenturesAbstract_047538" xlink:to="loc_ifrs-fullDisclosureOfDebtSecuritiesExplanatory_b3bef4" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/LoansPayable" xlink:title="000011 - Disclosure - Loans Payable">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DebtInstrumentAndLoansPayablesAbstract" xlink:label="loc_betrfDebtInstrumentAndLoansPayablesAbstract_f5e529" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfLoansPayableExplanatory" xlink:label="loc_betrfDisclosureOfLoansPayableExplanatory_9d4419" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDebtInstrumentAndLoansPayablesAbstract_f5e529" xlink:to="loc_betrfDisclosureOfLoansPayableExplanatory_9d4419" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/PromissoryNotes" xlink:title="000012 - Disclosure - Promissory Notes">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfPromissoryNoteExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfPromissoryNoteExplanatoryAbstract_89cc51" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfPromissoryNotesExplanatory" xlink:label="loc_betrfDisclosureOfPromissoryNotesExplanatory_6daa44" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfPromissoryNoteExplanatoryAbstract_89cc51" xlink:to="loc_betrfDisclosureOfPromissoryNotesExplanatory_6daa44" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/CommonShares" xlink:title="000013 - Disclosure - Common Shares">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesAbstract" xlink:label="loc_betrfCommonSharesAbstract_cbdc0d" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory" xlink:label="loc_ifrs-fullDisclosureOfClassesOfShareCapitalExplanatory_a37ca1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCommonSharesAbstract_cbdc0d" xlink:to="loc_ifrs-fullDisclosureOfClassesOfShareCapitalExplanatory_a37ca1" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/SharePurchaseWarrants" xlink:title="000014 - Disclosure - Share Purchase Warrants">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharePurchaseWarrantsAbstract" xlink:label="loc_betrfSharePurchaseWarrantsAbstract_ce1f4e" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfSharePurchaseWarrantExplanatory" xlink:label="loc_betrfDisclosureOfSharePurchaseWarrantExplanatory_51194c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_ce1f4e" xlink:to="loc_betrfDisclosureOfSharePurchaseWarrantExplanatory_51194c" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/CompensationOptions" xlink:title="000015 - Disclosure - Compensation Options">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfAdditionalInformationAboutDefinedBenefitPlansExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfAdditionalInformationAboutDefinedBenefitPlansExplanatoryAbstract_20157b" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfCompensationOptionsExplanatory" xlink:label="loc_betrfDisclosureOfCompensationOptionsExplanatory_831c5d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfAdditionalInformationAboutDefinedBenefitPlansExplanatoryAbstract_20157b" xlink:to="loc_betrfDisclosureOfCompensationOptionsExplanatory_831c5d" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/LongTermIncentivePlans" xlink:title="000016 - Disclosure - Long-term Incentive Plans">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfInsuranceContractsExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_7f2a49" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory" xlink:label="loc_ifrs-fullDisclosureOfSharebasedPaymentArrangementsExplanatory_e25a79" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_7f2a49" xlink:to="loc_ifrs-fullDisclosureOfSharebasedPaymentArrangementsExplanatory_e25a79" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/NoncontrollingInterests" xlink:title="000017 - Disclosure - Noncontrolling Interests">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NonControllingInterestsAbstract" xlink:label="loc_betrfNonControllingInterestsAbstract_e8edfb" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfNoncontrollingInterestsExplanatory" xlink:label="loc_ifrs-fullDisclosureOfNoncontrollingInterestsExplanatory_3e6416" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfNonControllingInterestsAbstract_e8edfb" xlink:to="loc_ifrs-fullDisclosureOfNoncontrollingInterestsExplanatory_3e6416" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/SupplementalCashFlowDisclosures" xlink:title="000018 - Disclosure - Supplemental Cash Flow Disclosures">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SupplementalCashFlowDisclosuresAbstract" xlink:label="loc_betrfSupplementalCashFlowDisclosuresAbstract_1e6b1a" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfCashFlowStatementExplanatory" xlink:label="loc_ifrs-fullDisclosureOfCashFlowStatementExplanatory_a323b1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSupplementalCashFlowDisclosuresAbstract_1e6b1a" xlink:to="loc_ifrs-fullDisclosureOfCashFlowStatementExplanatory_a323b1" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/RelatedPartyTransactions" xlink:title="000019 - Disclosure - Related Party Transactions">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfRelatedPartyExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfRelatedPartyExplanatoryAbstract_f05e10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory" xlink:label="loc_ifrs-fullDisclosureOfTransactionsBetweenRelatedPartiesExplanatory_728e6b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfRelatedPartyExplanatoryAbstract_f05e10" xlink:to="loc_ifrs-fullDisclosureOfTransactionsBetweenRelatedPartiesExplanatory_728e6b" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/IncomeTax" xlink:title="000020 - Disclosure - Income Tax">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfIncomeTaxExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_e74722" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfIncomeTaxExplanatory" xlink:label="loc_ifrs-fullDisclosureOfIncomeTaxExplanatory_1ab488" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_e74722" xlink:to="loc_ifrs-fullDisclosureOfIncomeTaxExplanatory_1ab488" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/CommitmentsAndContingencies" xlink:title="000021 - Disclosure - Commitments and Contingencies">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommitmentsAndContingenciesAbstract" xlink:label="loc_betrfCommitmentsAndContingenciesAbstract_a73676" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfCommitmentsExplanatory" xlink:label="loc_ifrs-fullDisclosureOfCommitmentsExplanatory_55ab74" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCommitmentsAndContingenciesAbstract_a73676" xlink:to="loc_ifrs-fullDisclosureOfCommitmentsExplanatory_55ab74" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/OperatingSegment" xlink:title="000022 - Disclosure - Operating Segment">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfOperatingSegmentsExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfOperatingSegmentsExplanatoryAbstract_974092" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:label="loc_ifrs-fullDisclosureOfEntitysReportableSegmentsExplanatory_92cfe5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfOperatingSegmentsExplanatoryAbstract_974092" xlink:to="loc_ifrs-fullDisclosureOfEntitysReportableSegmentsExplanatory_92cfe5" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/FairValueMeasurements" xlink:title="000023 - Disclosure - Fair Value Measurements">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfFairValueMeasurementExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfFairValueMeasurementExplanatoryAbstract_c6e807" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfAssetsExplanatory" xlink:label="loc_ifrs-fullDisclosureOfFairValueMeasurementOfAssetsExplanatory_3a6c4d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfFairValueMeasurementExplanatoryAbstract_c6e807" xlink:to="loc_ifrs-fullDisclosureOfFairValueMeasurementOfAssetsExplanatory_3a6c4d" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/ManagementOfFinancialRisk" xlink:title="000024 - Disclosure - Management of Financial Risk">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ManagementOfFinancialRiskAbstract" xlink:label="loc_betrfManagementOfFinancialRiskAbstract_41abf8" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialRiskManagementExplanatory" xlink:label="loc_ifrs-fullDisclosureOfFinancialRiskManagementExplanatory_d28973" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfManagementOfFinancialRiskAbstract_41abf8" xlink:to="loc_ifrs-fullDisclosureOfFinancialRiskManagementExplanatory_d28973" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/ManagementOfCapital" xlink:title="000025 - Disclosure - Management of Capital">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ManagementOfCapitalAbstract" xlink:label="loc_betrfManagementOfCapitalAbstract_d5687c" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfManagementOfCapitalExplanatory" xlink:label="loc_betrfDisclosureOfManagementOfCapitalExplanatory_b07624" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfManagementOfCapitalAbstract_d5687c" xlink:to="loc_betrfDisclosureOfManagementOfCapitalExplanatory_b07624" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/EventsAfterTheReportingDate" xlink:title="000026 - Disclosure - Events After the Reporting Date">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract" xlink:label="loc_ifrs-fullDisclosureOfNonadjustingEventsAfterReportingPeriodAbstract_76248d" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory" xlink:label="loc_ifrs-fullDisclosureOfEventsAfterReportingPeriodExplanatory_0dd5a4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDisclosureOfNonadjustingEventsAfterReportingPeriodAbstract_76248d" xlink:to="loc_ifrs-fullDisclosureOfEventsAfterReportingPeriodExplanatory_0dd5a4" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/MaterialAccountingPoliciesPolicies" xlink:title="000027 - Disclosure - Material Accounting Policies (Policies)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfChangesInAccountingPoliciesExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DescriptionOfAccountingPolicyForBasisOfComplianceExplanatory" xlink:label="loc_betrfDescriptionOfAccountingPolicyForBasisOfComplianceExplanatory_a0191e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_betrfDescriptionOfAccountingPolicyForBasisOfComplianceExplanatory_a0191e" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DescriptionOfAccountingPolicyForBasisOfMeasurementAndPresentationExplanatory" xlink:label="loc_betrfDescriptionOfAccountingPolicyForBasisOfMeasurementAndPresentationExplanatory_4d7a07" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_betrfDescriptionOfAccountingPolicyForBasisOfMeasurementAndPresentationExplanatory_4d7a07" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DescriptionOfAccountingPolicyForBasisOfConsolidationExplanatory" xlink:label="loc_betrfDescriptionOfAccountingPolicyForBasisOfConsolidationExplanatory_3846bd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_betrfDescriptionOfAccountingPolicyForBasisOfConsolidationExplanatory_3846bd" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DescriptionOfAccountingPolicyForUseOfEstimatesAndJudgmentsExplanatory" xlink:label="loc_betrfDescriptionOfAccountingPolicyForUseOfEstimatesAndJudgmentsExplanatory_e0fed6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_betrfDescriptionOfAccountingPolicyForUseOfEstimatesAndJudgmentsExplanatory_e0fed6" order="4" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory" xlink:label="loc_ifrs-fullDescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory_45ce7d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_ifrs-fullDescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory_45ce7d" order="5" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory" xlink:label="loc_ifrs-fullDescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory_1ca3e5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_ifrs-fullDescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory_1ca3e5" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DescriptionOfAccountingPolicyForCompoundFinancialInstrumentsExplanatory" xlink:label="loc_betrfDescriptionOfAccountingPolicyForCompoundFinancialInstrumentsExplanatory_6458ed" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_betrfDescriptionOfAccountingPolicyForCompoundFinancialInstrumentsExplanatory_6458ed" order="7" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:label="loc_ifrs-fullDescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents_b25088" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_ifrs-fullDescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents_b25088" order="8" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForContingentLiabilitiesAndContingentAssetsExplanatory" xlink:label="loc_ifrs-fullDescriptionOfAccountingPolicyForContingentLiabilitiesAndContingentAssetsExplanatory_39fbbb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_ifrs-fullDescriptionOfAccountingPolicyForContingentLiabilitiesAndContingentAssetsExplanatory_39fbbb" order="9" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForIssuedCapitalExplanatory" xlink:label="loc_ifrs-fullDescriptionOfAccountingPolicyForIssuedCapitalExplanatory_a403c2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_ifrs-fullDescriptionOfAccountingPolicyForIssuedCapitalExplanatory_a403c2" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory" xlink:label="loc_ifrs-fullDescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory_55d490" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_ifrs-fullDescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory_55d490" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DescriptionOfAccountingPolicyForComprehensiveIncomeLossExplanatory" xlink:label="loc_betrfDescriptionOfAccountingPolicyForComprehensiveIncomeLossExplanatory_d638e9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_betrfDescriptionOfAccountingPolicyForComprehensiveIncomeLossExplanatory_d638e9" order="12" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:label="loc_ifrs-fullDescriptionOfAccountingPolicyForEarningsPerShareExplanatory_f53bcc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_ifrs-fullDescriptionOfAccountingPolicyForEarningsPerShareExplanatory_f53bcc" order="13" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:label="loc_ifrs-fullDescriptionOfAccountingPolicyForIncomeTaxExplanatory_799b33" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_ifrs-fullDescriptionOfAccountingPolicyForIncomeTaxExplanatory_799b33" order="14" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForTransactionsWithRelatedPartiesExplanatory" xlink:label="loc_ifrs-fullDescriptionOfAccountingPolicyForTransactionsWithRelatedPartiesExplanatory_52c34f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_ifrs-fullDescriptionOfAccountingPolicyForTransactionsWithRelatedPartiesExplanatory_52c34f" order="15" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForSegmentReportingExplanatory" xlink:label="loc_ifrs-fullDescriptionOfAccountingPolicyForSegmentReportingExplanatory_82cc0a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_828d9d" xlink:to="loc_ifrs-fullDescriptionOfAccountingPolicyForSegmentReportingExplanatory_82cc0a" order="16" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/MaterialAccountingPoliciesTables" xlink:title="000028 - Disclosure - Material Accounting Policies (Tables)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfChangesInAccountingPoliciesExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_9049f7" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfInformationAboutConsolidatedStructuredEntitiesExplanatory" xlink:label="loc_ifrs-fullDisclosureOfInformationAboutConsolidatedStructuredEntitiesExplanatory_dabdb6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_9049f7" xlink:to="loc_ifrs-fullDisclosureOfInformationAboutConsolidatedStructuredEntitiesExplanatory_dabdb6" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/ConvertibleDebenturesTables" xlink:title="000029 - Disclosure - Convertible Debentures (Tables)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfConvertibleDebenturesAbstract" xlink:label="loc_betrfDisclosureOfConvertibleDebenturesAbstract_8cee7f" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutConvertibleDebenturesExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutConvertibleDebenturesExplanatory_44eb75" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfConvertibleDebenturesAbstract_8cee7f" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutConvertibleDebenturesExplanatory_44eb75" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/LoansPayableTables" xlink:title="000030 - Disclosure - Loans Payable (Tables)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DebtInstrumentAndLoansPayablesAbstract" xlink:label="loc_betrfDebtInstrumentAndLoansPayablesAbstract_52ef90" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:label="loc_ifrs-fullDisclosureOfDetailedInformationAboutBorrowingsExplanatory_9f69ab" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDebtInstrumentAndLoansPayablesAbstract_52ef90" xlink:to="loc_ifrs-fullDisclosureOfDetailedInformationAboutBorrowingsExplanatory_9f69ab" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/PromissoryNotesTables" xlink:title="000031 - Disclosure - Promissory Notes (Tables)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfPromissoryNoteExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfPromissoryNoteExplanatoryAbstract_e16cc3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutPropertyPromissoryNotesExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutPropertyPromissoryNotesExplanatory_991129" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfPromissoryNoteExplanatoryAbstract_e16cc3" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutPropertyPromissoryNotesExplanatory_991129" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/CommonSharesTables" xlink:title="000032 - Disclosure - Common Shares (Tables)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesAbstract" xlink:label="loc_betrfCommonSharesAbstract_0963b1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutConvertibleSecuritiesExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutConvertibleSecuritiesExplanatory_908708" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCommonSharesAbstract_0963b1" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutConvertibleSecuritiesExplanatory_908708" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/SharePurchaseWarrantsTables" xlink:title="000033 - Disclosure - Share Purchase Warrants (Tables)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharePurchaseWarrantsAbstract" xlink:label="loc_betrfSharePurchaseWarrantsAbstract_9eca1e" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutContinuityOfLiabilityClassifiedWarrantExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutContinuityOfLiabilityClassifiedWarrantExplanatory_54af13" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_9eca1e" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutContinuityOfLiabilityClassifiedWarrantExplanatory_54af13" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutLiabilityClassifiedWarrantsWereOutstandingExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutLiabilityClassifiedWarrantsWereOutstandingExplanatory_b54653" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_9eca1e" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutLiabilityClassifiedWarrantsWereOutstandingExplanatory_b54653" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutAssumptionUsedForFairValuesOfWarrantLiabilitiesExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutAssumptionUsedForFairValuesOfWarrantLiabilitiesExplanatory_8ce263" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_9eca1e" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutAssumptionUsedForFairValuesOfWarrantLiabilitiesExplanatory_8ce263" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutContinuityOfLiabilityClassifiedWarrantOfMedmeliorExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutContinuityOfLiabilityClassifiedWarrantOfMedmeliorExplanatory_96a7c4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_9eca1e" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutContinuityOfLiabilityClassifiedWarrantOfMedmeliorExplanatory_96a7c4" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutAssumptionUsedForFairValuesOfMedMeliorWarrantLiabilitiesExplanatory63" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutAssumptionUsedForFairValuesOfMedMeliorWarrantLiabilitiesExplanatory63_0ec1a4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_9eca1e" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutAssumptionUsedForFairValuesOfMedMeliorWarrantLiabilitiesExplanatory63_0ec1a4" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutContinuityOfEquityClassifiedWarrantsExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutContinuityOfEquityClassifiedWarrantsExplanatory_903ff2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_9eca1e" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutContinuityOfEquityClassifiedWarrantsExplanatory_903ff2" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutEquityClassifiedWarrantsWereOutstandingExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutEquityClassifiedWarrantsWereOutstandingExplanatory_562e61" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_9eca1e" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutEquityClassifiedWarrantsWereOutstandingExplanatory_562e61" order="7" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutAssumptionsUsedForFairValueOfOtherEquityClassifiedWarrantsIssuedExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutAssumptionsUsedForFairValueOfOtherEquityClassifiedWarrantsIssuedExplanatory_dffcab" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_9eca1e" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutAssumptionsUsedForFairValueOfOtherEquityClassifiedWarrantsIssuedExplanatory_dffcab" order="8" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/CompensationOptionsTables" xlink:title="000034 - Disclosure - Compensation Options (Tables)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfAdditionalInformationAboutDefinedBenefitPlansExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfAdditionalInformationAboutDefinedBenefitPlansExplanatoryAbstract_af6336" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutCompensationOptionsExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutCompensationOptionsExplanatory_508ea9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfAdditionalInformationAboutDefinedBenefitPlansExplanatoryAbstract_af6336" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutCompensationOptionsExplanatory_508ea9" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/LongTermIncentivePlansTables" xlink:title="000035 - Disclosure - Long-term Incentive Plans (Tables)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfInsuranceContractsExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_9b1475" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutContinuityOfTheCompanySPerformanceStockUnitsPsusExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutContinuityOfTheCompanySPerformanceStockUnitsPsusExplanatory_bd743d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_9b1475" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutContinuityOfTheCompanySPerformanceStockUnitsPsusExplanatory_bd743d" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutPerformanceStockUnitsOutstandingExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutPerformanceStockUnitsOutstandingExplanatory_24f7e1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_9b1475" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutPerformanceStockUnitsOutstandingExplanatory_24f7e1" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutAssumptionsUsedForFairValueOfShareBasedPaymentExpenseOfPerformanceStockUnits" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutAssumptionsUsedForFairValueOfShareBasedPaymentExpenseOfPerformanceStockUnits_203adf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_9b1475" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutAssumptionsUsedForFairValueOfShareBasedPaymentExpenseOfPerformanceStockUnits_203adf" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutContinuityOfCompanysSharePurchaseOptionsExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutContinuityOfCompanysSharePurchaseOptionsExplanatory_2fa4c0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_9b1475" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutContinuityOfCompanysSharePurchaseOptionsExplanatory_2fa4c0" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutSharePurchaseOptionsAdditionalInformationExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutSharePurchaseOptionsAdditionalInformationExplanatory_58c66d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_9b1475" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutSharePurchaseOptionsAdditionalInformationExplanatory_58c66d" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutAssumptionsUsedForFairValueOfSharePurchaseOptionsExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutAssumptionsUsedForFairValueOfSharePurchaseOptionsExplanatory_f7c924" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_9b1475" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutAssumptionsUsedForFairValueOfSharePurchaseOptionsExplanatory_f7c924" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutTheContinuityOfMedmeliorSharePurchaseOptionsExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutTheContinuityOfMedmeliorSharePurchaseOptionsExplanatory_433a0a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_9b1475" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutTheContinuityOfMedmeliorSharePurchaseOptionsExplanatory_433a0a" order="7" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutAssumptionsUsedForFairValueOfSharePurchaseOptionsOfMedMeliorExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutAssumptionsUsedForFairValueOfSharePurchaseOptionsOfMedMeliorExplanatory_3e1b71" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_9b1475" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutAssumptionsUsedForFairValueOfSharePurchaseOptionsOfMedMeliorExplanatory_3e1b71" order="8" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/NoncontrollingInterestsTables" xlink:title="000036 - Disclosure - Noncontrolling Interests (Tables)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NonControllingInterestsAbstract" xlink:label="loc_betrfNonControllingInterestsAbstract_db3e19" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutFinancialInformationExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutFinancialInformationExplanatory_568995" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfNonControllingInterestsAbstract_db3e19" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutFinancialInformationExplanatory_568995" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/SupplementalCashFlowDisclosuresTables" xlink:title="000037 - Disclosure - Supplemental Cash Flow Disclosures (Tables)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SupplementalCashFlowDisclosuresAbstract" xlink:label="loc_betrfSupplementalCashFlowDisclosuresAbstract_e47749" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutSupplementalCashFlowDisclosuresExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutSupplementalCashFlowDisclosuresExplanatory_2d4053" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSupplementalCashFlowDisclosuresAbstract_e47749" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutSupplementalCashFlowDisclosuresExplanatory_2d4053" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/IncomeTaxTables" xlink:title="000038 - Disclosure - Income Tax (Tables)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfIncomeTaxExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_7bb3fd" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutExpectedIncomeTaxExpenseExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutExpectedIncomeTaxExpenseExplanatory_c59a55" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_7bb3fd" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutExpectedIncomeTaxExpenseExplanatory_c59a55" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutComponentsOfDeferredTaxExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutComponentsOfDeferredTaxExplanatory_17f67b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_7bb3fd" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutComponentsOfDeferredTaxExplanatory_17f67b" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutComponentsOfDeferredIncomeTaxAssetsAndLiabilitiesExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutComponentsOfDeferredIncomeTaxAssetsAndLiabilitiesExplanatory_aa04a4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_7bb3fd" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutComponentsOfDeferredIncomeTaxAssetsAndLiabilitiesExplanatory_aa04a4" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutNonCapitalLossIncurredAndExpirationDateExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutNonCapitalLossIncurredAndExpirationDateExplanatory_8b8a7d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_7bb3fd" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutNonCapitalLossIncurredAndExpirationDateExplanatory_8b8a7d" order="4" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/CommitmentsAndContingenciesTables" xlink:title="000039 - Disclosure - Commitments and Contingencies (Tables)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommitmentsAndContingenciesAbstract" xlink:label="loc_betrfCommitmentsAndContingenciesAbstract_dcb671" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutContinuityOfFinancialGuaranteeLiabilityExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutContinuityOfFinancialGuaranteeLiabilityExplanatory_639949" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCommitmentsAndContingenciesAbstract_dcb671" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutContinuityOfFinancialGuaranteeLiabilityExplanatory_639949" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/FairValueMeasurementsTables" xlink:title="000040 - Disclosure - Fair Value Measurements (Tables)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfFairValueMeasurementExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfFairValueMeasurementExplanatoryAbstract_3686bf" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory" xlink:label="loc_ifrs-fullDisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory_a2ecd8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfFairValueMeasurementExplanatoryAbstract_3686bf" xlink:to="loc_ifrs-fullDisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory_a2ecd8" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/ManagementOfFinancialRiskTables" xlink:title="000041 - Disclosure - Management of Financial Risk (Tables)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ManagementOfFinancialRiskAbstract" xlink:label="loc_betrfManagementOfFinancialRiskAbstract_71ab62" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfDetailedInformationAboutMaturityOfCompanyFinancialLiabilitiesExplanatory" xlink:label="loc_betrfDisclosureOfDetailedInformationAboutMaturityOfCompanyFinancialLiabilitiesExplanatory_85a534" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfManagementOfFinancialRiskAbstract_71ab62" xlink:to="loc_betrfDisclosureOfDetailedInformationAboutMaturityOfCompanyFinancialLiabilitiesExplanatory_85a534" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/NatureOfOperationsAndGoingConcernDetailsNarrative" xlink:title="000042 - Disclosure - Nature of Operations and Going Concern (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfBasisOfConsolidationExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfBasisOfConsolidationExplanatoryAbstract_81448a" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="loc_ifrs-fullProfitLoss_972892" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfBasisOfConsolidationExplanatoryAbstract_81448a" xlink:to="loc_ifrs-fullProfitLoss_972892" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RetainedEarnings" xlink:label="loc_ifrs-fullRetainedEarnings_b8b792" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfBasisOfConsolidationExplanatoryAbstract_81448a" xlink:to="loc_ifrs-fullRetainedEarnings_b8b792" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CashFlowFromUsedInOperatingActivities" xlink:label="loc_betrfCashFlowFromUsedInOperatingActivities_1fcdc1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfBasisOfConsolidationExplanatoryAbstract_81448a" xlink:to="loc_betrfCashFlowFromUsedInOperatingActivities_1fcdc1" order="3" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentFinancialLiabilities" xlink:label="loc_ifrs-fullOtherCurrentFinancialLiabilities_3055ee" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfBasisOfConsolidationExplanatoryAbstract_81448a" xlink:to="loc_ifrs-fullOtherCurrentFinancialLiabilities_3055ee" order="4" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/MaterialAccountingPoliciesDetails" xlink:title="000043 - Disclosure - Material Accounting Policies (Details)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfChangesInAccountingPoliciesExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_476a9b" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_7e4233" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfChangesInAccountingPoliciesExplanatoryAbstract_476a9b" xlink:to="loc_betrfStatementTable_7e4233" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_8a478f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_7e4233" xlink:to="loc_betrfStatementLineItems_8a478f" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BusinessCombinationsAxis" xlink:label="loc_ifrs-fullBusinessCombinationsAxis_85a0e8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_7e4233" xlink:to="loc_ifrs-fullBusinessCombinationsAxis_85a0e8" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BusinessCombinationsDomain" xlink:label="loc_ifrs-fullBusinessCombinationsDomain_cd900e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullBusinessCombinationsAxis_85a0e8" xlink:to="loc_ifrs-fullBusinessCombinationsDomain_cd900e" order="20" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_BlifeTherapeuticsIncMember" xlink:label="loc_betrfBlifeTherapeuticsIncMember_b48899" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullBusinessCombinationsDomain_cd900e" xlink:to="loc_betrfBlifeTherapeuticsIncMember_b48899" order="21" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_BetterLifePharmaUSIncMember" xlink:label="loc_betrfBetterLifePharmaUSIncMember_dd60ab" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullBusinessCombinationsDomain_cd900e" xlink:to="loc_betrfBetterLifePharmaUSIncMember_dd60ab" order="22" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_MedMeliorIncMember" xlink:label="loc_betrfMedMeliorIncMember_edc875" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullBusinessCombinationsDomain_cd900e" xlink:to="loc_betrfMedMeliorIncMember_edc875" order="23" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_BetterLifePharmaIncMember" xlink:label="loc_betrfBetterLifePharmaIncMember_a8484b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullBusinessCombinationsDomain_cd900e" xlink:to="loc_betrfBetterLifePharmaIncMember_a8484b" order="24" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AltumPharmaAustraliaPtyLtdMember" xlink:label="loc_betrfAltumPharmaAustraliaPtyLtdMember_6feccc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullBusinessCombinationsDomain_cd900e" xlink:to="loc_betrfAltumPharmaAustraliaPtyLtdMember_6feccc" order="25" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AltumPharmaceuticalsHKLimitedMember" xlink:label="loc_betrfAltumPharmaceuticalsHKLimitedMember_93fe3f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullBusinessCombinationsDomain_cd900e" xlink:to="loc_betrfAltumPharmaceuticalsHKLimitedMember_93fe3f" order="26" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:label="loc_ifrs-fullProportionOfOwnershipInterestInSubsidiary_8aecf6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8a478f" xlink:to="loc_ifrs-fullProportionOfOwnershipInterestInSubsidiary_8aecf6" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ProportionOfOwnershipInterestInSubsidiaryPercentage" xlink:label="loc_betrfProportionOfOwnershipInterestInSubsidiaryPercentage_9bcb89" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8a478f" xlink:to="loc_betrfProportionOfOwnershipInterestInSubsidiaryPercentage_9bcb89" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_Jurisdiction" xlink:label="loc_betrfJurisdiction_7ad80a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8a478f" xlink:to="loc_betrfJurisdiction_7ad80a" order="3" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/IntangibleAssetsDetailsNarrative" xlink:title="000044 - Disclosure - Intangible Assets (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_IntangibleAssetsExplanatoryAbstract" xlink:label="loc_betrfIntangibleAssetsExplanatoryAbstract_785bdb" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_IntangibleAssetsImpairedCarryingValue" xlink:label="loc_betrfIntangibleAssetsImpairedCarryingValue_7fb4a7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfIntangibleAssetsExplanatoryAbstract_785bdb" xlink:to="loc_betrfIntangibleAssetsImpairedCarryingValue_7fb4a7" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/ConvertibleDebenturesDetails" xlink:title="000045 - Disclosure - Convertible Debentures (Details)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfConvertibleDebenturesAbstract" xlink:label="loc_betrfDisclosureOfConvertibleDebenturesAbstract_793f91" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_b3b34b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfConvertibleDebenturesAbstract_793f91" xlink:to="loc_betrfStatementTable_b3b34b" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_ccb175" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_b3b34b" xlink:to="loc_betrfStatementLineItems_ccb175" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InsuranceContractsAxis" xlink:label="loc_ifrs-fullInsuranceContractsAxis_cffe29" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_b3b34b" xlink:to="loc_ifrs-fullInsuranceContractsAxis_cffe29" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InsuranceContractsDomain" xlink:label="loc_ifrs-fullInsuranceContractsDomain_996404" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullInsuranceContractsAxis_cffe29" xlink:to="loc_ifrs-fullInsuranceContractsDomain_996404" order="20" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConvertibleDebentureMember" xlink:label="loc_betrfConvertibleDebentureMember_daa655" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullInsuranceContractsDomain_996404" xlink:to="loc_betrfConvertibleDebentureMember_daa655" order="21" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_BeginningBalance" xlink:label="loc_betrfBeginningBalance_fcf68f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ccb175" xlink:to="loc_betrfBeginningBalance_fcf68f" order="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IssueOfConvertibleInstruments" xlink:label="loc_ifrs-fullIssueOfConvertibleInstruments_4a3ae8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ccb175" xlink:to="loc_ifrs-fullIssueOfConvertibleInstruments_4a3ae8" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransferOfConversionComponentToEquity" xlink:label="loc_betrfTransferOfConversionComponentToEquity_5250bf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ccb175" xlink:to="loc_betrfTransferOfConversionComponentToEquity_5250bf" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransactionCosts" xlink:label="loc_betrfTransactionCosts_bee93b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ccb175" xlink:to="loc_betrfTransactionCosts_bee93b" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AccretionAndInterest" xlink:label="loc_betrfAccretionAndInterest_1bbe3a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ccb175" xlink:to="loc_betrfAccretionAndInterest_1bbe3a" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_InterestPayments" xlink:label="loc_betrfInterestPayments_93872f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ccb175" xlink:to="loc_betrfInterestPayments_93872f" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConversionStock" xlink:label="loc_betrfConversionStock_88364b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ccb175" xlink:to="loc_betrfConversionStock_88364b" order="7" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_EndingBalance" xlink:label="loc_betrfEndingBalance_084191" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ccb175" xlink:to="loc_betrfEndingBalance_084191" order="8" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/ConvertibleDebenturesDetailsNarrative" xlink:title="000046 - Disclosure - Convertible Debentures (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfConvertibleDebenturesAbstract" xlink:label="loc_betrfDisclosureOfConvertibleDebenturesAbstract_484128" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_db9026" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfConvertibleDebenturesAbstract_484128" xlink:to="loc_betrfStatementTable_db9026" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_7ad582" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_db9026" xlink:to="loc_betrfStatementLineItems_7ad582" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InsuranceContractsAxis" xlink:label="loc_ifrs-fullInsuranceContractsAxis_6ade9c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_db9026" xlink:to="loc_ifrs-fullInsuranceContractsAxis_6ade9c" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InsuranceContractsDomain" xlink:label="loc_ifrs-fullInsuranceContractsDomain_fcfc8f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullInsuranceContractsAxis_6ade9c" xlink:to="loc_ifrs-fullInsuranceContractsDomain_fcfc8f" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfCustomersAxis" xlink:label="loc_ifrs-fullTypesOfCustomersAxis_a8fc8d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_db9026" xlink:to="loc_ifrs-fullTypesOfCustomersAxis_a8fc8d" order="30" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfCustomersDomain" xlink:label="loc_ifrs-fullTypesOfCustomersDomain_e5ab94" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullTypesOfCustomersAxis_a8fc8d" xlink:to="loc_ifrs-fullTypesOfCustomersDomain_e5ab94" order="30" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConvertibleDebentureMember" xlink:label="loc_betrfConvertibleDebentureMember_7de0c6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullInsuranceContractsDomain_fcfc8f" xlink:to="loc_betrfConvertibleDebentureMember_7de0c6" order="31" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransactionsCostsMember" xlink:label="loc_betrfTransactionsCostsMember_2dcc4e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullTypesOfCustomersDomain_e5ab94" xlink:to="loc_betrfTransactionsCostsMember_2dcc4e" order="32" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DebtInstrumentsHeldAmount" xlink:label="loc_betrfDebtInstrumentsHeldAmount_e5e76f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfDebtInstrumentsHeldAmount_e5e76f" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ProceedsFromConvertibleDebentures" xlink:label="loc_betrfProceedsFromConvertibleDebentures_204510" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfProceedsFromConvertibleDebentures_204510" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_InterestExpenseIncomeNetDefinedBenefitLiabilitieAsset" xlink:label="loc_betrfInterestExpenseIncomeNetDefinedBenefitLiabilitieAsset_f5dbd3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfInterestExpenseIncomeNetDefinedBenefitLiabilitieAsset_f5dbd3" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransactionCost" xlink:label="loc_betrfTransactionCost_b527c6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfTransactionCost_b527c6" order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AccruedInterest" xlink:label="loc_betrfAccruedInterest_277b4d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfAccruedInterest_277b4d" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PrincipalAmountConvertedIntoCommonShares" xlink:label="loc_betrfPrincipalAmountConvertedIntoCommonShares_41d166" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfPrincipalAmountConvertedIntoCommonShares_41d166" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PrincipalAmountConvertedIntoCommonSharesToPurchaseWarrants" xlink:label="loc_betrfPrincipalAmountConvertedIntoCommonSharesToPurchaseWarrants_8aa13a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfPrincipalAmountConvertedIntoCommonSharesToPurchaseWarrants_8aa13a" order="7" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PrincipalAmountCarryingValueOfConvertibleDebentures" xlink:label="loc_betrfPrincipalAmountCarryingValueOfConvertibleDebentures_ec8b05" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfPrincipalAmountCarryingValueOfConvertibleDebentures_ec8b05" order="8" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PrincipalAmount" xlink:label="loc_betrfPrincipalAmount_558ecf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfPrincipalAmount_558ecf" order="9" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConvertibleDebentureAccruedInterest" xlink:label="loc_betrfConvertibleDebentureAccruedInterest_fedf7d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfConvertibleDebentureAccruedInterest_fedf7d" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantsFairValue" xlink:label="loc_betrfWarrantsFairValue_fa360c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfWarrantsFairValue_fa360c" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_Warrants" xlink:label="loc_betrfWarrants_4145ec" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfWarrants_4145ec" order="12" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_BrokersFee" xlink:label="loc_betrfBrokersFee_14c86a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfBrokersFee_14c86a" order="13" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DebentureInterestRate" xlink:label="loc_betrfDebentureInterestRate_e4936f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfDebentureInterestRate_e4936f" order="14" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_EffectiveInterestRate" xlink:label="loc_betrfEffectiveInterestRate_76ae00" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfEffectiveInterestRate_76ae00" order="15" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DebtMaturityDate" xlink:label="loc_betrfDebtMaturityDate_2ab63d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfDebtMaturityDate_2ab63d" order="16" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantsMaturityDate" xlink:label="loc_betrfWarrantsMaturityDate_f7d1ca" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfWarrantsMaturityDate_f7d1ca" order="17" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConversionPricePerShare" xlink:label="loc_betrfConversionPricePerShare_6cf26b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfConversionPricePerShare_6cf26b" order="18" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantsExercisePrice" xlink:label="loc_betrfWarrantsExercisePrice_15d348" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7ad582" xlink:to="loc_betrfWarrantsExercisePrice_15d348" order="19" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/LoansPayableDetails" xlink:title="000047 - Disclosure - Loans Payable (Details)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DebtInstrumentAndLoansPayablesAbstract" xlink:label="loc_betrfDebtInstrumentAndLoansPayablesAbstract_7da164" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_47e561" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDebtInstrumentAndLoansPayablesAbstract_7da164" xlink:to="loc_betrfStatementTable_47e561" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_ebb6dc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_47e561" xlink:to="loc_betrfStatementLineItems_ebb6dc" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InsuranceContractsAxis" xlink:label="loc_ifrs-fullInsuranceContractsAxis_e7cf35" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_47e561" xlink:to="loc_ifrs-fullInsuranceContractsAxis_e7cf35" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InsuranceContractsDomain" xlink:label="loc_ifrs-fullInsuranceContractsDomain_2288f9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullInsuranceContractsAxis_e7cf35" xlink:to="loc_ifrs-fullInsuranceContractsDomain_2288f9" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:label="loc_ifrs-fullClassesOfFinancialLiabilitiesAxis_70fce6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_47e561" xlink:to="loc_ifrs-fullClassesOfFinancialLiabilitiesAxis_70fce6" order="30" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:label="loc_ifrs-fullClassesOfFinancialLiabilitiesDomain_f26637" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialLiabilitiesAxis_70fce6" xlink:to="loc_ifrs-fullClassesOfFinancialLiabilitiesDomain_f26637" order="30" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConvertibleDebentureMember" xlink:label="loc_betrfConvertibleDebentureMember_6db8b4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullInsuranceContractsDomain_2288f9" xlink:to="loc_betrfConvertibleDebentureMember_6db8b4" order="31" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_BetterLifeLoanMember" xlink:label="loc_betrfBetterLifeLoanMember_b028cb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialLiabilitiesDomain_f26637" xlink:to="loc_betrfBetterLifeLoanMember_b028cb" order="32" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_MedMeliorLoanMember" xlink:label="loc_betrfMedMeliorLoanMember_578981" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialLiabilitiesDomain_f26637" xlink:to="loc_betrfMedMeliorLoanMember_578981" order="33" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CurrentNonCurrentLoansPayableAbstract" xlink:label="loc_betrfCurrentNonCurrentLoansPayableAbstract_61b8c3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ebb6dc" xlink:to="loc_betrfCurrentNonCurrentLoansPayableAbstract_61b8c3" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LoansPayableBeginningBalance" xlink:label="loc_betrfLoansPayableBeginningBalance_a3194e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCurrentNonCurrentLoansPayableAbstract_61b8c3" xlink:to="loc_betrfLoansPayableBeginningBalance_a3194e" order="2" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LoanExtinguishment" xlink:label="loc_betrfLoanExtinguishment_bd93b8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCurrentNonCurrentLoansPayableAbstract_61b8c3" xlink:to="loc_betrfLoanExtinguishment_bd93b8" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_InterestPaymentPayable" xlink:label="loc_betrfInterestPaymentPayable_74d656" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCurrentNonCurrentLoansPayableAbstract_61b8c3" xlink:to="loc_betrfInterestPaymentPayable_74d656" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PrincipalPayment" xlink:label="loc_betrfPrincipalPayment_856606" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCurrentNonCurrentLoansPayableAbstract_61b8c3" xlink:to="loc_betrfPrincipalPayment_856606" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AccretionAndInterestPayable" xlink:label="loc_betrfAccretionAndInterestPayable_a6436e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCurrentNonCurrentLoansPayableAbstract_61b8c3" xlink:to="loc_betrfAccretionAndInterestPayable_a6436e" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LoansPayableEndingBalance" xlink:label="loc_betrfLoansPayableEndingBalance_470e5e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCurrentNonCurrentLoansPayableAbstract_61b8c3" xlink:to="loc_betrfLoansPayableEndingBalance_470e5e" order="7" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentPortionOfLongtermBorrowings" xlink:label="loc_ifrs-fullCurrentPortionOfLongtermBorrowings_e3a381" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ebb6dc" xlink:to="loc_ifrs-fullCurrentPortionOfLongtermBorrowings_e3a381" order="8" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LongtermBorrowings" xlink:label="loc_ifrs-fullLongtermBorrowings_22b2b5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ebb6dc" xlink:to="loc_ifrs-fullLongtermBorrowings_22b2b5" order="9" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LoansPayablesInDefault" xlink:label="loc_betrfLoansPayablesInDefault_fc2ef1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ebb6dc" xlink:to="loc_betrfLoansPayablesInDefault_fc2ef1" order="10" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/LoansPayableDetailsNarrative" xlink:title="000048 - Disclosure - Loans Payable (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DebtInstrumentAndLoansPayablesAbstract" xlink:label="loc_betrfDebtInstrumentAndLoansPayablesAbstract_48165b" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_f773ec" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDebtInstrumentAndLoansPayablesAbstract_48165b" xlink:to="loc_betrfStatementTable_f773ec" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_082048" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_f773ec" xlink:to="loc_betrfStatementLineItems_082048" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:label="loc_ifrs-fullCategoriesOfRelatedPartiesAxis_773699" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_f773ec" xlink:to="loc_ifrs-fullCategoriesOfRelatedPartiesAxis_773699" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:label="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_3d50d6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesAxis_773699" xlink:to="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_3d50d6" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:label="loc_ifrs-fullClassesOfFinancialLiabilitiesAxis_94ce99" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_f773ec" xlink:to="loc_ifrs-fullClassesOfFinancialLiabilitiesAxis_94ce99" order="30" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:label="loc_ifrs-fullClassesOfFinancialLiabilitiesDomain_11ae8f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialLiabilitiesAxis_94ce99" xlink:to="loc_ifrs-fullClassesOfFinancialLiabilitiesDomain_11ae8f" order="30" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CanadaEmergencyBusinessAccountMember" xlink:label="loc_betrfCanadaEmergencyBusinessAccountMember_006390" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_3d50d6" xlink:to="loc_betrfCanadaEmergencyBusinessAccountMember_006390" order="31" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ThroughSeptember2027Member" xlink:label="loc_betrfThroughSeptember2027Member_185023" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialLiabilitiesDomain_11ae8f" xlink:to="loc_betrfThroughSeptember2027Member_185023" order="32" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ThroughOctober152027Member" xlink:label="loc_betrfThroughOctober152027Member_0f43a2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialLiabilitiesDomain_11ae8f" xlink:to="loc_betrfThroughOctober152027Member_0f43a2" order="33" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_GainsLossesOnExtinguishmentOfFinancialLiabilities" xlink:label="loc_betrfGainsLossesOnExtinguishmentOfFinancialLiabilities_94c793" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_082048" xlink:to="loc_betrfGainsLossesOnExtinguishmentOfFinancialLiabilities_94c793" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_RepaymentOfDebt" xlink:label="loc_betrfRepaymentOfDebt_7859ad" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_082048" xlink:to="loc_betrfRepaymentOfDebt_7859ad" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AccruedInterest" xlink:label="loc_betrfAccruedInterest_08bb10" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_082048" xlink:to="loc_betrfAccruedInterest_08bb10" order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LoanAgreementTermAmount" xlink:label="loc_betrfLoanAgreementTermAmount_63195f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_082048" xlink:to="loc_betrfLoanAgreementTermAmount_63195f" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_InitialLoanAgreementsDescription" xlink:label="loc_betrfInitialLoanAgreementsDescription_4971bc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_082048" xlink:to="loc_betrfInitialLoanAgreementsDescription_4971bc" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AccretionExpense" xlink:label="loc_betrfAccretionExpense_c665d4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_082048" xlink:to="loc_betrfAccretionExpense_c665d4" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LoanPayableInterestRate" xlink:label="loc_betrfLoanPayableInterestRate_46a4e9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_082048" xlink:to="loc_betrfLoanPayableInterestRate_46a4e9" order="7" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/PromissoryNotesDetails" xlink:title="000049 - Disclosure - Promissory Notes (Details)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfPromissoryNoteExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfPromissoryNoteExplanatoryAbstract_fe4d01" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Borrowings" xlink:label="loc_ifrs-fullBorrowings_4a9b06" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfPromissoryNoteExplanatoryAbstract_fe4d01" xlink:to="loc_ifrs-fullBorrowings_4a9b06" order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromCurrentBorrowings" xlink:label="loc_ifrs-fullProceedsFromCurrentBorrowings_793165" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfPromissoryNoteExplanatoryAbstract_fe4d01" xlink:to="loc_ifrs-fullProceedsFromCurrentBorrowings_793165" order="2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceCosts" xlink:label="loc_ifrs-fullFinanceCosts_adfae3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfPromissoryNoteExplanatoryAbstract_fe4d01" xlink:to="loc_ifrs-fullFinanceCosts_adfae3" order="3" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Borrowings" xlink:label="loc_ifrs-fullBorrowings_94761d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfPromissoryNoteExplanatoryAbstract_fe4d01" xlink:to="loc_ifrs-fullBorrowings_94761d" order="4" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/PromissoryNotesDetailsNarrative" xlink:title="000050 - Disclosure - Promissory Notes (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfPromissoryNoteExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfPromissoryNoteExplanatoryAbstract_d02310" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_efaf86" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfPromissoryNoteExplanatoryAbstract_d02310" xlink:to="loc_betrfStatementTable_efaf86" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_e95d53" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_efaf86" xlink:to="loc_betrfStatementLineItems_e95d53" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:label="loc_ifrs-fullClassesOfFinancialLiabilitiesAxis_fdb91f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_efaf86" xlink:to="loc_ifrs-fullClassesOfFinancialLiabilitiesAxis_fdb91f" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:label="loc_ifrs-fullClassesOfFinancialLiabilitiesDomain_2805ee" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialLiabilitiesAxis_fdb91f" xlink:to="loc_ifrs-fullClassesOfFinancialLiabilitiesDomain_2805ee" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PromissoryNoteTwoMember" xlink:label="loc_betrfPromissoryNoteTwoMember_1c730f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialLiabilitiesDomain_2805ee" xlink:to="loc_betrfPromissoryNoteTwoMember_1c730f" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PromissoryNoteOneMember" xlink:label="loc_betrfPromissoryNoteOneMember_3a9fdb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialLiabilitiesDomain_2805ee" xlink:to="loc_betrfPromissoryNoteOneMember_3a9fdb" order="12" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromCurrentBorrowings" xlink:label="loc_ifrs-fullProceedsFromCurrentBorrowings_faf245" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_e95d53" xlink:to="loc_ifrs-fullProceedsFromCurrentBorrowings_faf245" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_InterestRate" xlink:label="loc_betrfInterestRate_819618" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_e95d53" xlink:to="loc_betrfInterestRate_819618" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceCosts" xlink:label="loc_ifrs-fullFinanceCosts_560c8d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_e95d53" xlink:to="loc_ifrs-fullFinanceCosts_560c8d" order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/CommonSharesDetails" xlink:title="000051 - Disclosure - Common Shares (Details)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesAbstract" xlink:label="loc_betrfCommonSharesAbstract_9b1233" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_f87d25" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCommonSharesAbstract_9b1233" xlink:to="loc_betrfStatementTable_f87d25" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_218824" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_f87d25" xlink:to="loc_betrfStatementLineItems_218824" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DefinedBenefitPlansAxis" xlink:label="loc_ifrs-fullDefinedBenefitPlansAxis_06aa4a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_f87d25" xlink:to="loc_ifrs-fullDefinedBenefitPlansAxis_06aa4a" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DefinedBenefitPlansDomain" xlink:label="loc_ifrs-fullDefinedBenefitPlansDomain_9e4a41" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansAxis_06aa4a" xlink:to="loc_ifrs-fullDefinedBenefitPlansDomain_9e4a41" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InsuranceContractsAxis" xlink:label="loc_ifrs-fullInsuranceContractsAxis_a077c3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_f87d25" xlink:to="loc_ifrs-fullInsuranceContractsAxis_a077c3" order="30" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InsuranceContractsDomain" xlink:label="loc_ifrs-fullInsuranceContractsDomain_e2bcc2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullInsuranceContractsAxis_a077c3" xlink:to="loc_ifrs-fullInsuranceContractsDomain_e2bcc2" order="30" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConvertibleDebentureMember" xlink:label="loc_betrfConvertibleDebentureMember_bb9fea" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullInsuranceContractsDomain_e2bcc2" xlink:to="loc_betrfConvertibleDebentureMember_bb9fea" order="31" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DecemberThirtyOneTwoZeroTwoThreeMember" xlink:label="loc_betrfDecemberThirtyOneTwoZeroTwoThreeMember_ea7ea8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_9e4a41" xlink:to="loc_betrfDecemberThirtyOneTwoZeroTwoThreeMember_ea7ea8" order="32" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AprilThirtyTwoZeroTwoFourMember" xlink:label="loc_betrfAprilThirtyTwoZeroTwoFourMember_32b5ac" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_9e4a41" xlink:to="loc_betrfAprilThirtyTwoZeroTwoFourMember_32b5ac" order="33" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_MarchTwentyEightTwoZeroTwoFourMember" xlink:label="loc_betrfMarchTwentyEightTwoZeroTwoFourMember_3edb08" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_9e4a41" xlink:to="loc_betrfMarchTwentyEightTwoZeroTwoFourMember_3edb08" order="34" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_FebruaryTwentyNineTwoZeroTwoFourMember" xlink:label="loc_betrfFebruaryTwentyNineTwoZeroTwoFourMember_da5a45" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_9e4a41" xlink:to="loc_betrfFebruaryTwentyNineTwoZeroTwoFourMember_da5a45" order="35" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AprilTwoTwoZeroTwoFourMember" xlink:label="loc_betrfAprilTwoTwoZeroTwoFourMember_cd88ce" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_9e4a41" xlink:to="loc_betrfAprilTwoTwoZeroTwoFourMember_cd88ce" order="36" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ChangesInNumberOfSharesOutstandingAbstract" xlink:label="loc_ifrs-fullChangesInNumberOfSharesOutstandingAbstract_ed5f2f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_218824" xlink:to="loc_ifrs-fullChangesInNumberOfSharesOutstandingAbstract_ed5f2f" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AllocatedToCommonShare" xlink:label="loc_betrfAllocatedToCommonShare_142c5c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullChangesInNumberOfSharesOutstandingAbstract_ed5f2f" xlink:to="loc_betrfAllocatedToCommonShare_142c5c" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AllocatedToWarrant" xlink:label="loc_betrfAllocatedToWarrant_d8d58c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullChangesInNumberOfSharesOutstandingAbstract_ed5f2f" xlink:to="loc_betrfAllocatedToWarrant_d8d58c" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfCommonShareIssued" xlink:label="loc_betrfNumberOfCommonShareIssued_78cf7b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullChangesInNumberOfSharesOutstandingAbstract_ed5f2f" xlink:to="loc_betrfNumberOfCommonShareIssued_78cf7b" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfWarrantIssuedDuringPeriod" xlink:label="loc_betrfNumberOfWarrantIssuedDuringPeriod_edcd0a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullChangesInNumberOfSharesOutstandingAbstract_ed5f2f" xlink:to="loc_betrfNumberOfWarrantIssuedDuringPeriod_edcd0a" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AllocatedCommonShareIssued" xlink:label="loc_betrfAllocatedCommonShareIssued_bce369" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullChangesInNumberOfSharesOutstandingAbstract_ed5f2f" xlink:to="loc_betrfAllocatedCommonShareIssued_bce369" order="6" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/CommonSharesDetailsNarrative" xlink:title="000052 - Disclosure - Common Shares (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesAbstract" xlink:label="loc_betrfCommonSharesAbstract_c614db" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_9c52d9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCommonSharesAbstract_c614db" xlink:to="loc_betrfStatementTable_9c52d9" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_1327f7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_9c52d9" xlink:to="loc_betrfStatementLineItems_1327f7" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DefinedBenefitPlansAxis" xlink:label="loc_ifrs-fullDefinedBenefitPlansAxis_f679cf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_9c52d9" xlink:to="loc_ifrs-fullDefinedBenefitPlansAxis_f679cf" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DefinedBenefitPlansDomain" xlink:label="loc_ifrs-fullDefinedBenefitPlansDomain_680f18" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansAxis_f679cf" xlink:to="loc_ifrs-fullDefinedBenefitPlansDomain_680f18" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:label="loc_ifrs-fullNonadjustingEventsAfterReportingPeriodAxis_b5b7de" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_9c52d9" xlink:to="loc_ifrs-fullNonadjustingEventsAfterReportingPeriodAxis_b5b7de" order="30" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:label="loc_ifrs-fullNonadjustingEventsAfterReportingPeriodDomain_b93013" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullNonadjustingEventsAfterReportingPeriodAxis_b5b7de" xlink:to="loc_ifrs-fullNonadjustingEventsAfterReportingPeriodDomain_b93013" order="30" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MeasurementAxis" xlink:label="loc_ifrs-fullMeasurementAxis_f32273" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_9c52d9" xlink:to="loc_ifrs-fullMeasurementAxis_f32273" order="50" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MeasurementDomain" xlink:label="loc_ifrs-fullMeasurementDomain_e61290" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullMeasurementAxis_f32273" xlink:to="loc_ifrs-fullMeasurementDomain_e61290" order="50" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PrivatePlacementsMember" xlink:label="loc_betrfPrivatePlacementsMember_1326dc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_680f18" xlink:to="loc_betrfPrivatePlacementsMember_1326dc" order="51" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NonBrokeredPrivatePlacementMember" xlink:label="loc_betrfNonBrokeredPrivatePlacementMember_9f20d9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullNonadjustingEventsAfterReportingPeriodDomain_b93013" xlink:to="loc_betrfNonBrokeredPrivatePlacementMember_9f20d9" order="52" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShelfProspectusMember" xlink:label="loc_betrfShelfProspectusMember_1d7bea" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullMeasurementDomain_e61290" xlink:to="loc_betrfShelfProspectusMember_1d7bea" order="53" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ShareIssueRelatedCost" xlink:label="loc_ifrs-fullShareIssueRelatedCost_643ac9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_ifrs-fullShareIssueRelatedCost_643ac9" order="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BrokerageFeeExpense" xlink:label="loc_ifrs-fullBrokerageFeeExpense_0f91fb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_ifrs-fullBrokerageFeeExpense_0f91fb" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OtherTransactionsCosts" xlink:label="loc_betrfOtherTransactionsCosts_e66b0f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfOtherTransactionsCosts_e66b0f" order="3" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesIssued" xlink:label="loc_ifrs-fullNumberOfSharesIssued_238785" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_ifrs-fullNumberOfSharesIssued_238785" order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SubscriptionProceeds" xlink:label="loc_betrfSubscriptionProceeds_2e1cec" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfSubscriptionProceeds_2e1cec" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesPricePerShares" xlink:label="loc_betrfCommonSharesPricePerShares_8af6c7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfCommonSharesPricePerShares_8af6c7" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ProceedsFromSharePurchaseWarrants" xlink:label="loc_betrfProceedsFromSharePurchaseWarrants_0a98cd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfProceedsFromSharePurchaseWarrants_0a98cd" order="7" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_FairValuesOfWarrantsIssued" xlink:label="loc_betrfFairValuesOfWarrantsIssued_2ed602" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfFairValuesOfWarrantsIssued_2ed602" order="8" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_FairValueOfWarrantIssued" xlink:label="loc_betrfFairValueOfWarrantIssued_79fb20" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfFairValueOfWarrantIssued_79fb20" order="9" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IssuedCapital" xlink:label="loc_ifrs-fullIssuedCapital_0f19e0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_ifrs-fullIssuedCapital_0f19e0" order="10" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AmountsDueToRelatedParties" xlink:label="loc_betrfAmountsDueToRelatedParties_82de00" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfAmountsDueToRelatedParties_82de00" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_GainsFromExtinguishmentForgivenessOfDebts" xlink:label="loc_betrfGainsFromExtinguishmentForgivenessOfDebts_74810a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfGainsFromExtinguishmentForgivenessOfDebts_74810a" order="12" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ReceivedSubscriptionProceeds" xlink:label="loc_betrfReceivedSubscriptionProceeds_aee0db" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfReceivedSubscriptionProceeds_aee0db" order="13" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ExercisePrice" xlink:label="loc_betrfExercisePrice_249fa0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfExercisePrice_249fa0" order="14" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DescriptionOfWarrants" xlink:label="loc_betrfDescriptionOfWarrants_31fb2d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfDescriptionOfWarrants_31fb2d" order="15" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_IssuanceOfSharePurchaseWarrants" xlink:label="loc_betrfIssuanceOfSharePurchaseWarrants_49210e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfIssuanceOfSharePurchaseWarrants_49210e" order="16" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_IssuanceOfSharePurchaseWarrantsValue" xlink:label="loc_betrfIssuanceOfSharePurchaseWarrantsValue_c7aa5a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfIssuanceOfSharePurchaseWarrantsValue_c7aa5a" order="17" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromIssuingOtherEquityInstruments" xlink:label="loc_ifrs-fullProceedsFromIssuingOtherEquityInstruments_2cb993" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_ifrs-fullProceedsFromIssuingOtherEquityInstruments_2cb993" order="18" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesIssuanceExpiryDate" xlink:label="loc_betrfCommonSharesIssuanceExpiryDate_d728b3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfCommonSharesIssuanceExpiryDate_d728b3" order="19" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesIssuanceCostOfFairValue" xlink:label="loc_betrfCommonSharesIssuanceCostOfFairValue_d831dc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfCommonSharesIssuanceCostOfFairValue_d831dc" order="20" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesIssuanceCancelled" xlink:label="loc_betrfCommonSharesIssuanceCancelled_2db137" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1327f7" xlink:to="loc_betrfCommonSharesIssuanceCancelled_2db137" order="21" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/SharePurchaseWarrantsDetails" xlink:title="000053 - Disclosure - Share Purchase Warrants (Details)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharePurchaseWarrantsAbstract" xlink:label="loc_betrfSharePurchaseWarrantsAbstract_b685fe" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantsOutstandingBeginningBalance" xlink:label="loc_betrfWarrantsOutstandingBeginningBalance_d04bd9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_b685fe" xlink:to="loc_betrfWarrantsOutstandingBeginningBalance_d04bd9" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfWarrantsGranted" xlink:label="loc_betrfNumberOfWarrantsGranted_322d39" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_b685fe" xlink:to="loc_betrfNumberOfWarrantsGranted_322d39" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantsOutstandingEndingBalance" xlink:label="loc_betrfWarrantsOutstandingEndingBalance_dc84f8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_b685fe" xlink:to="loc_betrfWarrantsOutstandingEndingBalance_dc84f8" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceBeginningBalance" xlink:label="loc_betrfWeightedAverageExercisePriceBeginningBalance_5184f1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_b685fe" xlink:to="loc_betrfWeightedAverageExercisePriceBeginningBalance_5184f1" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceChangeInFairValue" xlink:label="loc_betrfWeightedAverageExercisePriceChangeInFairValue_a2a657" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_b685fe" xlink:to="loc_betrfWeightedAverageExercisePriceChangeInFairValue_a2a657" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceGranted" xlink:label="loc_betrfWeightedAverageExercisePriceGranted_f5ef3f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_b685fe" xlink:to="loc_betrfWeightedAverageExercisePriceGranted_f5ef3f" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceEndingBalance" xlink:label="loc_betrfWeightedAverageExercisePriceEndingBalance_8594fd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_b685fe" xlink:to="loc_betrfWeightedAverageExercisePriceEndingBalance_8594fd" order="7" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeBeginningBalance" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeBeginningBalance_1afb37" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_b685fe" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeBeginningBalance_1afb37" order="8" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeGranted" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeGranted_d1c6e6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_b685fe" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeGranted_d1c6e6" order="9" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeEndingBalance" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeEndingBalance_ac7d8d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_b685fe" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeEndingBalance_ac7d8d" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LiabilityAmountBeginningBalance" xlink:label="loc_betrfLiabilityAmountBeginningBalance_89ade6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_b685fe" xlink:to="loc_betrfLiabilityAmountBeginningBalance_89ade6" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LiabilityAmountGranted" xlink:label="loc_betrfLiabilityAmountGranted_47f322" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_b685fe" xlink:to="loc_betrfLiabilityAmountGranted_47f322" order="12" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LiabilityAmountChangeInFairValue" xlink:label="loc_betrfLiabilityAmountChangeInFairValue_e36056" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_b685fe" xlink:to="loc_betrfLiabilityAmountChangeInFairValue_e36056" order="13" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LiabilityAmountEndingBalance" xlink:label="loc_betrfLiabilityAmountEndingBalance_ba8e41" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_b685fe" xlink:to="loc_betrfLiabilityAmountEndingBalance_ba8e41" order="14" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/SharePurchaseWarrantsDetails1" xlink:title="000054 - Disclosure - Share Purchase Warrants (Details 1)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharePurchaseWarrantsAbstract" xlink:label="loc_betrfSharePurchaseWarrantsAbstract_46782d" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfWarrants" xlink:label="loc_betrfNumberOfWarrants_662cd1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_46782d" xlink:to="loc_betrfNumberOfWarrants_662cd1" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ExercisePricePerShares" xlink:label="loc_betrfExercisePricePerShares_c95683" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_46782d" xlink:to="loc_betrfExercisePricePerShares_c95683" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ExpireDate" xlink:label="loc_betrfExpireDate_59cd04" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_46782d" xlink:to="loc_betrfExpireDate_59cd04" order="3" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/SharePurchaseWarrantsDetails2" xlink:title="000055 - Disclosure - Share Purchase Warrants (Details 2)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharePurchaseWarrantsAbstract" xlink:label="loc_betrfSharePurchaseWarrantsAbstract_eed906" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantLiabilitiesRiskFreeInterestRates" xlink:label="loc_betrfWarrantLiabilitiesRiskFreeInterestRates_0ec4d4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_eed906" xlink:to="loc_betrfWarrantLiabilitiesRiskFreeInterestRates_0ec4d4" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantLiabilitiesRatesVolatilities" xlink:label="loc_betrfWarrantLiabilitiesRatesVolatilities_4ce896" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_eed906" xlink:to="loc_betrfWarrantLiabilitiesRatesVolatilities_4ce896" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantLiabilitiesFairValuesOfCommonShares" xlink:label="loc_betrfWarrantLiabilitiesFairValuesOfCommonShares_e5b240" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_eed906" xlink:to="loc_betrfWarrantLiabilitiesFairValuesOfCommonShares_e5b240" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantLiabilitiesExpectedDividend" xlink:label="loc_betrfWarrantLiabilitiesExpectedDividend_25a7c5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_eed906" xlink:to="loc_betrfWarrantLiabilitiesExpectedDividend_25a7c5" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantLiabilitiesExpectedLives" xlink:label="loc_betrfWarrantLiabilitiesExpectedLives_adceb6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_eed906" xlink:to="loc_betrfWarrantLiabilitiesExpectedLives_adceb6" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantLiabilitiesExercisePrices" xlink:label="loc_betrfWarrantLiabilitiesExercisePrices_ac0bb4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_eed906" xlink:to="loc_betrfWarrantLiabilitiesExercisePrices_ac0bb4" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantLiabilitiesFairValuesOfWarrants" xlink:label="loc_betrfWarrantLiabilitiesFairValuesOfWarrants_d49e92" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_eed906" xlink:to="loc_betrfWarrantLiabilitiesFairValuesOfWarrants_d49e92" order="7" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/SharePurchaseWarrantsDetails3" xlink:title="000056 - Disclosure - Share Purchase Warrants (Details 3)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharePurchaseWarrantsAbstract" xlink:label="loc_betrfSharePurchaseWarrantsAbstract_930959" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_42c0e6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_930959" xlink:to="loc_betrfStatementTable_42c0e6" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_f9ffd9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_42c0e6" xlink:to="loc_betrfStatementLineItems_f9ffd9" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsAxis" xlink:label="loc_ifrs-fullClassesOfFinancialAssetsAxis_d4d5a4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_42c0e6" xlink:to="loc_ifrs-fullClassesOfFinancialAssetsAxis_d4d5a4" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsDomain" xlink:label="loc_ifrs-fullClassesOfFinancialAssetsDomain_f16429" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialAssetsAxis_d4d5a4" xlink:to="loc_ifrs-fullClassesOfFinancialAssetsDomain_f16429" order="20" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantsOfMedMeliorMember" xlink:label="loc_betrfWarrantsOfMedMeliorMember_54e4d3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialAssetsDomain_f16429" xlink:to="loc_betrfWarrantsOfMedMeliorMember_54e4d3" order="21" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantsOutstandingBeginningBalance" xlink:label="loc_betrfWarrantsOutstandingBeginningBalance_de2a86" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_f9ffd9" xlink:to="loc_betrfWarrantsOutstandingBeginningBalance_de2a86" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfEquityInstrumentsGranted" xlink:label="loc_betrfNumberOfEquityInstrumentsGranted_a348aa" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_f9ffd9" xlink:to="loc_betrfNumberOfEquityInstrumentsGranted_a348aa" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfWarrantsExpire" xlink:label="loc_betrfNumberOfWarrantsExpire_295cfe" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_f9ffd9" xlink:to="loc_betrfNumberOfWarrantsExpire_295cfe" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantsOutstandingEndingBalance" xlink:label="loc_betrfWarrantsOutstandingEndingBalance_1988d1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_f9ffd9" xlink:to="loc_betrfWarrantsOutstandingEndingBalance_1988d1" order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceBeginningBalance" xlink:label="loc_betrfWeightedAverageExercisePriceBeginningBalance_54bdae" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_f9ffd9" xlink:to="loc_betrfWeightedAverageExercisePriceBeginningBalance_54bdae" order="5" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceGrantedPursuantToAcquisition" xlink:label="loc_betrfWeightedAverageExercisePriceGrantedPursuantToAcquisition_12e29d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_f9ffd9" xlink:to="loc_betrfWeightedAverageExercisePriceGrantedPursuantToAcquisition_12e29d" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceExpire" xlink:label="loc_betrfWeightedAverageExercisePriceExpire_fbce81" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_f9ffd9" xlink:to="loc_betrfWeightedAverageExercisePriceExpire_fbce81" order="7" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceEndingBalance" xlink:label="loc_betrfWeightedAverageExercisePriceEndingBalance_f545eb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_f9ffd9" xlink:to="loc_betrfWeightedAverageExercisePriceEndingBalance_f545eb" order="8" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeBeginningBalance" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeBeginningBalance_d2caf6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_f9ffd9" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeBeginningBalance_d2caf6" order="9" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeGranted" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeGranted_89ea56" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_f9ffd9" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeGranted_89ea56" order="10" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeEndingBalance" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeEndingBalance_247bc0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_f9ffd9" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeEndingBalance_247bc0" order="11" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LiabilityAmountBeginningBalance" xlink:label="loc_betrfLiabilityAmountBeginningBalance_7acf15" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_f9ffd9" xlink:to="loc_betrfLiabilityAmountBeginningBalance_7acf15" order="12" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LiabilityAmountGrantedPursuantToAcquisition" xlink:label="loc_betrfLiabilityAmountGrantedPursuantToAcquisition_1de341" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_f9ffd9" xlink:to="loc_betrfLiabilityAmountGrantedPursuantToAcquisition_1de341" order="13" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LiabilityAmountChangeInFairValue" xlink:label="loc_betrfLiabilityAmountChangeInFairValue_87baa1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_f9ffd9" xlink:to="loc_betrfLiabilityAmountChangeInFairValue_87baa1" order="14" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LiabilityAmountEndingBalance" xlink:label="loc_betrfLiabilityAmountEndingBalance_4c7920" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_f9ffd9" xlink:to="loc_betrfLiabilityAmountEndingBalance_4c7920" order="15" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/SharePurchaseWarrantsDetails4" xlink:title="000057 - Disclosure - Share Purchase Warrants (Details 4)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharePurchaseWarrantsAbstract" xlink:label="loc_betrfSharePurchaseWarrantsAbstract_c45fd8" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_c40520" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_c45fd8" xlink:to="loc_betrfStatementTable_c40520" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_8003f0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_c40520" xlink:to="loc_betrfStatementLineItems_8003f0" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsAxis" xlink:label="loc_ifrs-fullClassesOfFinancialAssetsAxis_b29040" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_c40520" xlink:to="loc_ifrs-fullClassesOfFinancialAssetsAxis_b29040" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsDomain" xlink:label="loc_ifrs-fullClassesOfFinancialAssetsDomain_3bf4a1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialAssetsAxis_b29040" xlink:to="loc_ifrs-fullClassesOfFinancialAssetsDomain_3bf4a1" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantsOfMedMeliorMember" xlink:label="loc_betrfWarrantsOfMedMeliorMember_3e575d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialAssetsDomain_3bf4a1" xlink:to="loc_betrfWarrantsOfMedMeliorMember_3e575d" order="11" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:label="loc_ifrs-fullDescriptionOfRiskFreeInterestRateShareOptionsGranted_9e6a44" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8003f0" xlink:to="loc_ifrs-fullDescriptionOfRiskFreeInterestRateShareOptionsGranted_9e6a44" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:label="loc_ifrs-fullDescriptionOfExpectedVolatilityShareOptionsGranted_46aba3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8003f0" xlink:to="loc_ifrs-fullDescriptionOfExpectedVolatilityShareOptionsGranted_46aba3" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_MarketPricesOfCommonPerShares" xlink:label="loc_betrfMarketPricesOfCommonPerShares_9da6c9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8003f0" xlink:to="loc_betrfMarketPricesOfCommonPerShares_9da6c9" order="3" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:label="loc_ifrs-fullExpectedDividendAsPercentageShareOptionsGranted_a64197" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8003f0" xlink:to="loc_ifrs-fullExpectedDividendAsPercentageShareOptionsGranted_a64197" order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ExpectedLives" xlink:label="loc_betrfExpectedLives_b43958" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8003f0" xlink:to="loc_betrfExpectedLives_b43958" order="5" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ExercisePriceShareOption" xlink:label="loc_betrfExercisePriceShareOption_a7edeb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8003f0" xlink:to="loc_betrfExercisePriceShareOption_a7edeb" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_FairValuesOfWarrantsPerShare" xlink:label="loc_betrfFairValuesOfWarrantsPerShare_36ec9a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8003f0" xlink:to="loc_betrfFairValuesOfWarrantsPerShare_36ec9a" order="7" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/SharePurchaseWarrantsDetails5" xlink:title="000058 - Disclosure - Share Purchase Warrants (Details 5)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharePurchaseWarrantsAbstract" xlink:label="loc_betrfSharePurchaseWarrantsAbstract_9a21cc" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_471be1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_9a21cc" xlink:to="loc_betrfStatementTable_471be1" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_89f802" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_471be1" xlink:to="loc_betrfStatementLineItems_89f802" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:label="loc_ifrs-fullCategoriesOfFinancialAssetsAxis_734d74" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_471be1" xlink:to="loc_ifrs-fullCategoriesOfFinancialAssetsAxis_734d74" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialAssetsDomain" xlink:label="loc_ifrs-fullCategoriesOfFinancialAssetsDomain_3d2fcf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfFinancialAssetsAxis_734d74" xlink:to="loc_ifrs-fullCategoriesOfFinancialAssetsDomain_3d2fcf" order="20" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_EquityClassifiedWarrantMember" xlink:label="loc_betrfEquityClassifiedWarrantMember_856fde" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfFinancialAssetsDomain_3d2fcf" xlink:to="loc_betrfEquityClassifiedWarrantMember_856fde" order="21" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantsOutstandingBeginningBalance" xlink:label="loc_betrfWarrantsOutstandingBeginningBalance_175a73" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_89f802" xlink:to="loc_betrfWarrantsOutstandingBeginningBalance_175a73" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfEquityInstrumentsGranted" xlink:label="loc_betrfNumberOfEquityInstrumentsGranted_773925" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_89f802" xlink:to="loc_betrfNumberOfEquityInstrumentsGranted_773925" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfEquityInstrumentsExpiredInSharebasedPaymentArrangement" xlink:label="loc_betrfNumberOfEquityInstrumentsExpiredInSharebasedPaymentArrangement_a9ed63" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_89f802" xlink:to="loc_betrfNumberOfEquityInstrumentsExpiredInSharebasedPaymentArrangement_a9ed63" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfEquityInstrumentsExercisedInSharebasedPaymentArrangement" xlink:label="loc_betrfNumberOfEquityInstrumentsExercisedInSharebasedPaymentArrangement_9d3637" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_89f802" xlink:to="loc_betrfNumberOfEquityInstrumentsExercisedInSharebasedPaymentArrangement_9d3637" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantsOutstandingEndingBalance" xlink:label="loc_betrfWarrantsOutstandingEndingBalance_f81b99" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_89f802" xlink:to="loc_betrfWarrantsOutstandingEndingBalance_f81b99" order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceBeginningBalance" xlink:label="loc_betrfWeightedAverageExercisePriceBeginningBalance_2d4377" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_89f802" xlink:to="loc_betrfWeightedAverageExercisePriceBeginningBalance_2d4377" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceGranted" xlink:label="loc_betrfWeightedAverageExercisePriceGranted_62ea75" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_89f802" xlink:to="loc_betrfWeightedAverageExercisePriceGranted_62ea75" order="7" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceExpired" xlink:label="loc_betrfWeightedAverageExercisePriceExpired_09732c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_89f802" xlink:to="loc_betrfWeightedAverageExercisePriceExpired_09732c" order="8" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceExercised" xlink:label="loc_betrfWeightedAverageExercisePriceExercised_8c4591" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_89f802" xlink:to="loc_betrfWeightedAverageExercisePriceExercised_8c4591" order="9" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceEndingBalance" xlink:label="loc_betrfWeightedAverageExercisePriceEndingBalance_9f43e6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_89f802" xlink:to="loc_betrfWeightedAverageExercisePriceEndingBalance_9f43e6" order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeBeginningBalance" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeBeginningBalance_e2b3c8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_89f802" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeBeginningBalance_e2b3c8" order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeGranted" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeGranted_c088e1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_89f802" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeGranted_c088e1" order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeEndingBalance" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeEndingBalance_c56c02" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_89f802" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeEndingBalance_c56c02" order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/SharePurchaseWarrantsDetails6" xlink:title="000059 - Disclosure - Share Purchase Warrants (Details 6)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharePurchaseWarrantsAbstract" xlink:label="loc_betrfSharePurchaseWarrantsAbstract_932c2b" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_3478f1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_932c2b" xlink:to="loc_betrfStatementTable_3478f1" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_e9e18e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_3478f1" xlink:to="loc_betrfStatementLineItems_e9e18e" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SupplierFinanceArrangementsAxis" xlink:label="loc_ifrs-fullSupplierFinanceArrangementsAxis_3998aa" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_3478f1" xlink:to="loc_ifrs-fullSupplierFinanceArrangementsAxis_3998aa" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SupplierFinanceArrangementsDomain" xlink:label="loc_ifrs-fullSupplierFinanceArrangementsDomain_d74c96" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullSupplierFinanceArrangementsAxis_3998aa" xlink:to="loc_ifrs-fullSupplierFinanceArrangementsDomain_d74c96" order="20" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransactionOneMember" xlink:label="loc_betrfTransactionOneMember_e183c0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullSupplierFinanceArrangementsDomain_d74c96" xlink:to="loc_betrfTransactionOneMember_e183c0" order="21" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransactionTwoMember" xlink:label="loc_betrfTransactionTwoMember_b443b8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullSupplierFinanceArrangementsDomain_d74c96" xlink:to="loc_betrfTransactionTwoMember_b443b8" order="22" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransactionThreeMember" xlink:label="loc_betrfTransactionThreeMember_2e4977" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullSupplierFinanceArrangementsDomain_d74c96" xlink:to="loc_betrfTransactionThreeMember_2e4977" order="23" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransactionFourMember" xlink:label="loc_betrfTransactionFourMember_317aa6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullSupplierFinanceArrangementsDomain_d74c96" xlink:to="loc_betrfTransactionFourMember_317aa6" order="24" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransactionFiveMember" xlink:label="loc_betrfTransactionFiveMember_8642f0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullSupplierFinanceArrangementsDomain_d74c96" xlink:to="loc_betrfTransactionFiveMember_8642f0" order="25" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransactionSixMember" xlink:label="loc_betrfTransactionSixMember_f362ca" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullSupplierFinanceArrangementsDomain_d74c96" xlink:to="loc_betrfTransactionSixMember_f362ca" order="26" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransactionSevenMember" xlink:label="loc_betrfTransactionSevenMember_278722" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullSupplierFinanceArrangementsDomain_d74c96" xlink:to="loc_betrfTransactionSevenMember_278722" order="27" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransactionEightMember" xlink:label="loc_betrfTransactionEightMember_c84f97" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullSupplierFinanceArrangementsDomain_d74c96" xlink:to="loc_betrfTransactionEightMember_c84f97" order="28" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransactionNineMember" xlink:label="loc_betrfTransactionNineMember_6e4e95" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullSupplierFinanceArrangementsDomain_d74c96" xlink:to="loc_betrfTransactionNineMember_6e4e95" order="29" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransactionTenMember" xlink:label="loc_betrfTransactionTenMember_c25e50" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullSupplierFinanceArrangementsDomain_d74c96" xlink:to="loc_betrfTransactionTenMember_c25e50" order="30" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransactionElevenMember" xlink:label="loc_betrfTransactionElevenMember_39473f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullSupplierFinanceArrangementsDomain_d74c96" xlink:to="loc_betrfTransactionElevenMember_39473f" order="31" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TransactionTwelveMember" xlink:label="loc_betrfTransactionTwelveMember_e0dd6b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullSupplierFinanceArrangementsDomain_d74c96" xlink:to="loc_betrfTransactionTwelveMember_e0dd6b" order="32" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesOutstanding" xlink:label="loc_ifrs-fullNumberOfSharesOutstanding_8c1a9d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_e9e18e" xlink:to="loc_ifrs-fullNumberOfSharesOutstanding_8c1a9d" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ExercisePriceOfOutstandingShareOptions" xlink:label="loc_betrfExercisePriceOfOutstandingShareOptions_9de6c7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_e9e18e" xlink:to="loc_betrfExercisePriceOfOutstandingShareOptions_9de6c7" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ExpiryDateOfWarrantsOutstanding" xlink:label="loc_betrfExpiryDateOfWarrantsOutstanding_f19068" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_e9e18e" xlink:to="loc_betrfExpiryDateOfWarrantsOutstanding_f19068" order="3" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/SharePurchaseWarrantsDetails7" xlink:title="000060 - Disclosure - Share Purchase Warrants (Details 7)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharePurchaseWarrantsAbstract" xlink:label="loc_betrfSharePurchaseWarrantsAbstract_5acf35" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_df0da0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_5acf35" xlink:to="loc_betrfStatementTable_df0da0" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_b6293c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_df0da0" xlink:to="loc_betrfStatementLineItems_b6293c" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:label="loc_ifrs-fullCategoriesOfFinancialAssetsAxis_3120c4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_df0da0" xlink:to="loc_ifrs-fullCategoriesOfFinancialAssetsAxis_3120c4" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialAssetsDomain" xlink:label="loc_ifrs-fullCategoriesOfFinancialAssetsDomain_638d1a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfFinancialAssetsAxis_3120c4" xlink:to="loc_ifrs-fullCategoriesOfFinancialAssetsDomain_638d1a" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeAxis" xlink:label="loc_ifrs-fullRangeAxis_3e7dbb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_df0da0" xlink:to="loc_ifrs-fullRangeAxis_3e7dbb" order="30" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeDomain" xlink:label="loc_ifrs-fullRangeDomain_227bb0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullRangeAxis_3e7dbb" xlink:to="loc_ifrs-fullRangeDomain_227bb0" order="30" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_EquityClassifiedWarrantMember" xlink:label="loc_betrfEquityClassifiedWarrantMember_677ba7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfFinancialAssetsDomain_638d1a" xlink:to="loc_betrfEquityClassifiedWarrantMember_677ba7" order="31" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_MiniimumMember" xlink:label="loc_betrfMiniimumMember_df234b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullRangeDomain_227bb0" xlink:to="loc_betrfMiniimumMember_df234b" order="32" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_EquityClassifiedWarrantsMember" xlink:label="loc_betrfEquityClassifiedWarrantsMember_24efe0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfFinancialAssetsDomain_638d1a" xlink:to="loc_betrfEquityClassifiedWarrantsMember_24efe0" order="33" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_MaxiimumMember" xlink:label="loc_betrfMaxiimumMember_9d8b1c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullRangeDomain_227bb0" xlink:to="loc_betrfMaxiimumMember_9d8b1c" order="34" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:label="loc_ifrs-fullDescriptionOfRiskFreeInterestRateShareOptionsGranted_5c9b5f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_b6293c" xlink:to="loc_ifrs-fullDescriptionOfRiskFreeInterestRateShareOptionsGranted_5c9b5f" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:label="loc_ifrs-fullDescriptionOfExpectedVolatilityShareOptionsGranted_db8ddf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_b6293c" xlink:to="loc_ifrs-fullDescriptionOfExpectedVolatilityShareOptionsGranted_db8ddf" order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_MarketPricesOfCommonPerShares" xlink:label="loc_betrfMarketPricesOfCommonPerShares_302b4e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_b6293c" xlink:to="loc_betrfMarketPricesOfCommonPerShares_302b4e" order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_FairValuesOfWarrantsPerShare" xlink:label="loc_betrfFairValuesOfWarrantsPerShare_10a58a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_b6293c" xlink:to="loc_betrfFairValuesOfWarrantsPerShare_10a58a" order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ExpectedLives" xlink:label="loc_betrfExpectedLives_b82193" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_b6293c" xlink:to="loc_betrfExpectedLives_b82193" order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ExercisePriceShareOption" xlink:label="loc_betrfExercisePriceShareOption_d40a53" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_b6293c" xlink:to="loc_betrfExercisePriceShareOption_d40a53" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DatesOfGrantDescription" xlink:label="loc_betrfDatesOfGrantDescription_8019cb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_b6293c" xlink:to="loc_betrfDatesOfGrantDescription_8019cb" order="7" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/SharePurchaseWarrantsDetailsNarrative" xlink:title="000061 - Disclosure - Share Purchase Warrants (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharePurchaseWarrantsAbstract" xlink:label="loc_betrfSharePurchaseWarrantsAbstract_ab41b3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_c4e762" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSharePurchaseWarrantsAbstract_ab41b3" xlink:to="loc_betrfStatementTable_c4e762" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_dcc037" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_c4e762" xlink:to="loc_betrfStatementLineItems_dcc037" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsAxis" xlink:label="loc_ifrs-fullClassesOfFinancialAssetsAxis_d4f40d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_c4e762" xlink:to="loc_ifrs-fullClassesOfFinancialAssetsAxis_d4f40d" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsDomain" xlink:label="loc_ifrs-fullClassesOfFinancialAssetsDomain_2ea3c6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialAssetsAxis_d4f40d" xlink:to="loc_ifrs-fullClassesOfFinancialAssetsDomain_2ea3c6" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantsOfMedMeliorMember" xlink:label="loc_betrfWarrantsOfMedMeliorMember_989d63" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialAssetsDomain_2ea3c6" xlink:to="loc_betrfWarrantsOfMedMeliorMember_989d63" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_GrantedPursuantToAcquisition" xlink:label="loc_betrfGrantedPursuantToAcquisition_c6555d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_dcc037" xlink:to="loc_betrfGrantedPursuantToAcquisition_c6555d" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfSharePurchaseWarrants" xlink:label="loc_betrfNumberOfSharePurchaseWarrants_b12201" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_dcc037" xlink:to="loc_betrfNumberOfSharePurchaseWarrants_b12201" order="2" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/CompensationOptionsDetails" xlink:title="000062 - Disclosure - Compensation Options (Details)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfAdditionalInformationAboutDefinedBenefitPlansExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfAdditionalInformationAboutDefinedBenefitPlansExplanatoryAbstract_8762fc" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_8d246a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfAdditionalInformationAboutDefinedBenefitPlansExplanatoryAbstract_8762fc" xlink:to="loc_betrfStatementTable_8d246a" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_5f1561" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_8d246a" xlink:to="loc_betrfStatementLineItems_5f1561" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_75db39" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_8d246a" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_75db39" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_a58375" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_75db39" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_a58375" order="20" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CompensationOptionsMember" xlink:label="loc_betrfCompensationOptionsMember_a7c865" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_a58375" xlink:to="loc_betrfCompensationOptionsMember_a7c865" order="21" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CompensationOptionsOutstandingBeginning" xlink:label="loc_betrfCompensationOptionsOutstandingBeginning_8f4b97" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_5f1561" xlink:to="loc_betrfCompensationOptionsOutstandingBeginning_8f4b97" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CompensationOptionsExpired" xlink:label="loc_betrfCompensationOptionsExpired_b9a4de" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_5f1561" xlink:to="loc_betrfCompensationOptionsExpired_b9a4de" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CompensationOptionsOutstandingEnding" xlink:label="loc_betrfCompensationOptionsOutstandingEnding_68a94f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_5f1561" xlink:to="loc_betrfCompensationOptionsOutstandingEnding_68a94f" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceCompensationOptionsBeginning" xlink:label="loc_betrfWeightedAverageExercisePriceCompensationOptionsBeginning_473a98" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_5f1561" xlink:to="loc_betrfWeightedAverageExercisePriceCompensationOptionsBeginning_473a98" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceCompensationOptionsExpired" xlink:label="loc_betrfWeightedAverageExercisePriceCompensationOptionsExpired_17766a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_5f1561" xlink:to="loc_betrfWeightedAverageExercisePriceCompensationOptionsExpired_17766a" order="5" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceCompensationOptionsEnding" xlink:label="loc_betrfWeightedAverageExercisePriceCompensationOptionsEnding_da5d31" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_5f1561" xlink:to="loc_betrfWeightedAverageExercisePriceCompensationOptionsEnding_da5d31" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeYearsBeginning" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeYearsBeginning_60b8fb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_5f1561" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeYearsBeginning_60b8fb" order="7" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/LongTermIncentivePlansDetails" xlink:title="000063 - Disclosure - Long-term Incentive Plans (Details)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfInsuranceContractsExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_63d3c5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_d329b3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_63d3c5" xlink:to="loc_betrfStatementTable_d329b3" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_92c1bd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_d329b3" xlink:to="loc_betrfStatementLineItems_92c1bd" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_c5ccff" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_d329b3" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_c5ccff" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_e0c394" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_c5ccff" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_e0c394" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PerformanceStockUnitsMember" xlink:label="loc_betrfPerformanceStockUnitsMember_c69b59" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_e0c394" xlink:to="loc_betrfPerformanceStockUnitsMember_c69b59" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PerformanceStockUnitsOutstanding" xlink:label="loc_betrfPerformanceStockUnitsOutstanding_c04b2c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_92c1bd" xlink:to="loc_betrfPerformanceStockUnitsOutstanding_c04b2c" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PerformanceStockUnitsGranted" xlink:label="loc_betrfPerformanceStockUnitsGranted_a79d64" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_92c1bd" xlink:to="loc_betrfPerformanceStockUnitsGranted_a79d64" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PerformanceStockUnitsForfeited" xlink:label="loc_betrfPerformanceStockUnitsForfeited_3d6e00" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_92c1bd" xlink:to="loc_betrfPerformanceStockUnitsForfeited_3d6e00" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PerformanceStockUnitsOutstandingEnding" xlink:label="loc_betrfPerformanceStockUnitsOutstandingEnding_8a8d4d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_92c1bd" xlink:to="loc_betrfPerformanceStockUnitsOutstandingEnding_8a8d4d" order="4" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/LongTermIncentivePlansDetails1" xlink:title="000064 - Disclosure - Long-term Incentive Plans (Details 1)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfInsuranceContractsExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_db5284" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_2a969b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_db5284" xlink:to="loc_betrfStatementTable_2a969b" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_1d0334" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_2a969b" xlink:to="loc_betrfStatementLineItems_1d0334" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_d8c63f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_2a969b" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_d8c63f" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_583084" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_d8c63f" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_583084" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PerformanceStockUnitsOneMember" xlink:label="loc_betrfPerformanceStockUnitsOneMember_c90be3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_583084" xlink:to="loc_betrfPerformanceStockUnitsOneMember_c90be3" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PerformanceStockUnitsVolumeWeightedAverageCommonShares" xlink:label="loc_betrfPerformanceStockUnitsVolumeWeightedAverageCommonShares_e54c98" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1d0334" xlink:to="loc_betrfPerformanceStockUnitsVolumeWeightedAverageCommonShares_e54c98" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PerformanceStockUnitsVested" xlink:label="loc_betrfPerformanceStockUnitsVested_382205" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1d0334" xlink:to="loc_betrfPerformanceStockUnitsVested_382205" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AggregatePerformanceStockUnitsVestingProvisions" xlink:label="loc_betrfAggregatePerformanceStockUnitsVestingProvisions_b649fc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1d0334" xlink:to="loc_betrfAggregatePerformanceStockUnitsVestingProvisions_b649fc" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DescriptionOfVolumeWeightedAverageCommonSharePrice" xlink:label="loc_betrfDescriptionOfVolumeWeightedAverageCommonSharePrice_444a72" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1d0334" xlink:to="loc_betrfDescriptionOfVolumeWeightedAverageCommonSharePrice_444a72" order="4" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/LongTermIncentivePlansDetails2" xlink:title="000065 - Disclosure - Long-term Incentive Plans (Details 2)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfInsuranceContractsExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_99ef2d" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_7f952f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_99ef2d" xlink:to="loc_betrfStatementTable_7f952f" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_657e15" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_7f952f" xlink:to="loc_betrfStatementLineItems_657e15" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_dcf25e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_7f952f" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_dcf25e" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_8c7571" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_dcf25e" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_8c7571" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PerformanceStockUnitsMember" xlink:label="loc_betrfPerformanceStockUnitsMember_415dcc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_8c7571" xlink:to="loc_betrfPerformanceStockUnitsMember_415dcc" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DatesOfGrantOrValuation" xlink:label="loc_betrfDatesOfGrantOrValuation_ac7983" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_657e15" xlink:to="loc_betrfDatesOfGrantOrValuation_ac7983" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementByShareBasedPaymentExpenseFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentExpenseFairValueAssumptionsRiskFreeInterestRate_fc4495" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_657e15" xlink:to="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentExpenseFairValueAssumptionsRiskFreeInterestRate_fc4495" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_b47aaa" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_657e15" xlink:to="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_b47aaa" order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMarketPricesOfCommonSharesOnGrantDate" xlink:label="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMarketPricesOfCommonSharesOnGrantDate_c78429" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_657e15" xlink:to="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMarketPricesOfCommonSharesOnGrantDate_c78429" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_b6680e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_657e15" xlink:to="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_b6680e" order="5" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharebasedCompensationBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm" xlink:label="loc_betrfSharebasedCompensationBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm_68576c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_657e15" xlink:to="loc_betrfSharebasedCompensationBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm_68576c" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementbBySharebasedPaymentAwardPerformanceStockUnitsOnGrantOrValuationDates" xlink:label="loc_betrfShareBasedCompensationArrangementbBySharebasedPaymentAwardPerformanceStockUnitsOnGrantOrValuationDates_bd9730" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_657e15" xlink:to="loc_betrfShareBasedCompensationArrangementbBySharebasedPaymentAwardPerformanceStockUnitsOnGrantOrValuationDates_bd9730" order="7" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/LongTermIncentivePlansDetails3" xlink:title="000066 - Disclosure - Long-term Incentive Plans (Details 3)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfInsuranceContractsExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b95165" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_bca5e0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b95165" xlink:to="loc_betrfStatementTable_bca5e0" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_c498ad" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_bca5e0" xlink:to="loc_betrfStatementLineItems_c498ad" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_4207ba" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_bca5e0" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_4207ba" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_eeca6c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_4207ba" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_eeca6c" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharePurchaseOptionsMember" xlink:label="loc_betrfSharePurchaseOptionsMember_cf3e02" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_eeca6c" xlink:to="loc_betrfSharePurchaseOptionsMember_cf3e02" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfOptionsOutstandingBeginning" xlink:label="loc_betrfNumberOfOptionsOutstandingBeginning_2c0a95" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c498ad" xlink:to="loc_betrfNumberOfOptionsOutstandingBeginning_2c0a95" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfOptionsGranted" xlink:label="loc_betrfNumberOfOptionsGranted_2f6471" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c498ad" xlink:to="loc_betrfNumberOfOptionsGranted_2f6471" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfOptionsForfeitedExpired" xlink:label="loc_betrfNumberOfOptionsForfeitedExpired_2061ac" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c498ad" xlink:to="loc_betrfNumberOfOptionsForfeitedExpired_2061ac" order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfOptionsOutstandingEnding" xlink:label="loc_betrfNumberOfOptionsOutstandingEnding_c43932" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c498ad" xlink:to="loc_betrfNumberOfOptionsOutstandingEnding_c43932" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceOutstandingBeginnig" xlink:label="loc_betrfWeightedAverageExercisePriceOutstandingBeginnig_fdb1cb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c498ad" xlink:to="loc_betrfWeightedAverageExercisePriceOutstandingBeginnig_fdb1cb" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:label="loc_betrfWeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement_8c9abb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c498ad" xlink:to="loc_betrfWeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement_8c9abb" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement" xlink:label="loc_betrfWeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement_7f21bc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c498ad" xlink:to="loc_betrfWeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement_7f21bc" order="7" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceOutstandingEnding" xlink:label="loc_betrfWeightedAverageExercisePriceOutstandingEnding_3bd79c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c498ad" xlink:to="loc_betrfWeightedAverageExercisePriceOutstandingEnding_3bd79c" order="8" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeOutstandingBeginning" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeOutstandingBeginning_7cf180" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c498ad" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeOutstandingBeginning_7cf180" order="9" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeGranted" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeGranted_6c67df" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c498ad" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeGranted_6c67df" order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeOutstandingEnding" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeOutstandingEnding_0f68ca" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_c498ad" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeOutstandingEnding_0f68ca" order="11" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/LongTermIncentivePlansDetails4" xlink:title="000067 - Disclosure - Long-term Incentive Plans (Details 4)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfInsuranceContractsExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_faa28d" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_33f8c4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_faa28d" xlink:to="loc_betrfStatementTable_33f8c4" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_1f0a58" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_33f8c4" xlink:to="loc_betrfStatementLineItems_1f0a58" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_37dcbe" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_33f8c4" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_37dcbe" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_298713" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_37dcbe" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_298713" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OptionsOneMember" xlink:label="loc_betrfOptionsOneMember_c1f4da" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_298713" xlink:to="loc_betrfOptionsOneMember_c1f4da" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OptionsTwoMember" xlink:label="loc_betrfOptionsTwoMember_940f9c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_298713" xlink:to="loc_betrfOptionsTwoMember_940f9c" order="12" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OptionsThreeMember" xlink:label="loc_betrfOptionsThreeMember_922ee3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_298713" xlink:to="loc_betrfOptionsThreeMember_922ee3" order="13" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OptionsFourMember" xlink:label="loc_betrfOptionsFourMember_1cc1d1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_298713" xlink:to="loc_betrfOptionsFourMember_1cc1d1" order="14" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OptionsFiveMember" xlink:label="loc_betrfOptionsFiveMember_6300ce" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_298713" xlink:to="loc_betrfOptionsFiveMember_6300ce" order="15" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OptionsSixMember" xlink:label="loc_betrfOptionsSixMember_a1f9fb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_298713" xlink:to="loc_betrfOptionsSixMember_a1f9fb" order="16" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfOptionsOutstanding" xlink:label="loc_betrfNumberOfOptionsOutstanding_1b7771" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1f0a58" xlink:to="loc_betrfNumberOfOptionsOutstanding_1b7771" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OptionsExercisable" xlink:label="loc_betrfOptionsExercisable_afc4ea" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1f0a58" xlink:to="loc_betrfOptionsExercisable_afc4ea" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_VestingTerms" xlink:label="loc_betrfVestingTerms_c2787e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1f0a58" xlink:to="loc_betrfVestingTerms_c2787e" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ExpiryDate" xlink:label="loc_betrfExpiryDate_f3ac9b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1f0a58" xlink:to="loc_betrfExpiryDate_f3ac9b" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ExercisePriceOfOutstandingShareOptions" xlink:label="loc_betrfExercisePriceOfOutstandingShareOptions_1c2e70" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_1f0a58" xlink:to="loc_betrfExercisePriceOfOutstandingShareOptions_1c2e70" order="5" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/LongTermIncentivePlansDetails5" xlink:title="000068 - Disclosure - Long-term Incentive Plans (Details 5)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfInsuranceContractsExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DatesOfGrantOrValuation" xlink:label="loc_betrfDatesOfGrantOrValuation_5e997a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfDatesOfGrantOrValuation_5e997a" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementByShareBasedPaymentExpenseFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentExpenseFairValueAssumptionsRiskFreeInterestRate_5876fb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentExpenseFairValueAssumptionsRiskFreeInterestRate_5876fb" order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementByShareBasedPaymentExpenseFairValueAssumptionsRiskFreeInterestRateMinimum" xlink:label="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentExpenseFairValueAssumptionsRiskFreeInterestRateMinimum_2e332f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentExpenseFairValueAssumptionsRiskFreeInterestRateMinimum_2e332f" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementByShareBasedPaymentFairValueAssumptionsRiskFreeInterestRateMaximum" xlink:label="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentFairValueAssumptionsRiskFreeInterestRateMaximum_f70d3e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentFairValueAssumptionsRiskFreeInterestRateMaximum_f70d3e" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_c91ec9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_c91ec9" order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" xlink:label="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_5bfd01" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_5bfd01" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" xlink:label="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_873408" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_873408" order="7" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMarketPricesOfCommonSharesOnGrantDate" xlink:label="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMarketPricesOfCommonSharesOnGrantDate_c1e510" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMarketPricesOfCommonSharesOnGrantDate_c1e510" order="8" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMarketPricesOfCommonSharesOnGrantDateMinimum" xlink:label="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMarketPricesOfCommonSharesOnGrantDateMinimum_dedd09" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMarketPricesOfCommonSharesOnGrantDateMinimum_dedd09" order="9" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMarketPricesOfCommonSharesOnGrantDateMaximum" xlink:label="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMarketPricesOfCommonSharesOnGrantDateMaximum_067f2a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMarketPricesOfCommonSharesOnGrantDateMaximum_067f2a" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_bb2204" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_bb2204" order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharebasedCompensationBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm" xlink:label="loc_betrfSharebasedCompensationBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm_c627a8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfSharebasedCompensationBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm_c627a8" order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharebasedCompensationBySharebasedPaymentAwardFairValueAssumptionsExpectedTermMinimum" xlink:label="loc_betrfSharebasedCompensationBySharebasedPaymentAwardFairValueAssumptionsExpectedTermMinimum_ad88df" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfSharebasedCompensationBySharebasedPaymentAwardFairValueAssumptionsExpectedTermMinimum_ad88df" order="13" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharebasedCompensationBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="loc_betrfSharebasedCompensationBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_b5d672" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfSharebasedCompensationBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_b5d672" order="14" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice" xlink:label="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_aee270" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_aee270" order="15" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMinimum" xlink:label="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMinimum_1535ed" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMinimum_1535ed" order="16" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMaximum" xlink:label="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMaximum_ae9c01" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMaximum_ae9c01" order="17" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementbBySharebasedPaymentAwardFairValuesOfOptionsOnGrantOrValuationDates" xlink:label="loc_betrfShareBasedCompensationArrangementbBySharebasedPaymentAwardFairValuesOfOptionsOnGrantOrValuationDates_a5df74" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationArrangementbBySharebasedPaymentAwardFairValuesOfOptionsOnGrantOrValuationDates_a5df74" order="18" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementbBySharebasedPaymentAwardFairValuesOfOptionsOnGrantOrValuationDatesMinimum" xlink:label="loc_betrfShareBasedCompensationArrangementbBySharebasedPaymentAwardFairValuesOfOptionsOnGrantOrValuationDatesMinimum_4c2d90" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationArrangementbBySharebasedPaymentAwardFairValuesOfOptionsOnGrantOrValuationDatesMinimum_4c2d90" order="19" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementbBySharebasedPaymentAwardFairValuesOfOptionsOnGrantOrValuationDatesMaximum" xlink:label="loc_betrfShareBasedCompensationArrangementbBySharebasedPaymentAwardFairValuesOfOptionsOnGrantOrValuationDatesMaximum_9cc80f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_b90b7b" xlink:to="loc_betrfShareBasedCompensationArrangementbBySharebasedPaymentAwardFairValuesOfOptionsOnGrantOrValuationDatesMaximum_9cc80f" order="20" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/LongTermIncentivePlansDetails6" xlink:title="000069 - Disclosure - Long-term Incentive Plans (Details 6)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfInsuranceContractsExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_5a0e2d" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_352e65" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_5a0e2d" xlink:to="loc_betrfStatementTable_352e65" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_8f1fa1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_352e65" xlink:to="loc_betrfStatementLineItems_8f1fa1" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:label="loc_ifrs-fullCategoriesOfRelatedPartiesAxis_7d7def" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_352e65" xlink:to="loc_ifrs-fullCategoriesOfRelatedPartiesAxis_7d7def" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:label="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_ab444f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesAxis_7d7def" xlink:to="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_ab444f" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_MedMeliorMember" xlink:label="loc_betrfMedMeliorMember_f0379a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_ab444f" xlink:to="loc_betrfMedMeliorMember_f0379a" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfOptionsOutstandingBeginning" xlink:label="loc_betrfNumberOfOptionsOutstandingBeginning_732e5d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8f1fa1" xlink:to="loc_betrfNumberOfOptionsOutstandingBeginning_732e5d" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfOptionsGranted" xlink:label="loc_betrfNumberOfOptionsGranted_b781cd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8f1fa1" xlink:to="loc_betrfNumberOfOptionsGranted_b781cd" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfOptionsExpired" xlink:label="loc_betrfNumberOfOptionsExpired_6a6a11" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8f1fa1" xlink:to="loc_betrfNumberOfOptionsExpired_6a6a11" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfOptionsOutstandingEnding" xlink:label="loc_betrfNumberOfOptionsOutstandingEnding_84b8d8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8f1fa1" xlink:to="loc_betrfNumberOfOptionsOutstandingEnding_84b8d8" order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceOutstandingBeginning" xlink:label="loc_betrfWeightedAverageExercisePriceOutstandingBeginning_84a936" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8f1fa1" xlink:to="loc_betrfWeightedAverageExercisePriceOutstandingBeginning_84a936" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:label="loc_betrfWeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement_7e2edb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8f1fa1" xlink:to="loc_betrfWeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement_7e2edb" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement" xlink:label="loc_betrfWeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement_e388c3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8f1fa1" xlink:to="loc_betrfWeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement_e388c3" order="7" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageExercisePriceOutstandingEnding" xlink:label="loc_betrfWeightedAverageExercisePriceOutstandingEnding_bb6bc4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8f1fa1" xlink:to="loc_betrfWeightedAverageExercisePriceOutstandingEnding_bb6bc4" order="8" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeOutstandingBegginning" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeOutstandingBegginning_4dfc4e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8f1fa1" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeOutstandingBegginning_4dfc4e" order="9" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeGranted" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeGranted_20ebd9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8f1fa1" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeGranted_20ebd9" order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WeightedAverageRemainingContractualLifeOutstandingEnding" xlink:label="loc_betrfWeightedAverageRemainingContractualLifeOutstandingEnding_3ee5d1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_8f1fa1" xlink:to="loc_betrfWeightedAverageRemainingContractualLifeOutstandingEnding_3ee5d1" order="11" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/LongTermIncentivePlansDetails7" xlink:title="000070 - Disclosure - Long-term Incentive Plans (Details 7)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfInsuranceContractsExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_f1324c" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_436714" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_f1324c" xlink:to="loc_betrfStatementTable_436714" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_b54f0e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_436714" xlink:to="loc_betrfStatementLineItems_b54f0e" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_cc4416" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_436714" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_cc4416" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_d22f42" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_cc4416" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_d22f42" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharePurchaseOptionsMember" xlink:label="loc_betrfSharePurchaseOptionsMember_86bb22" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_d22f42" xlink:to="loc_betrfSharePurchaseOptionsMember_86bb22" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DatesOfGrantOrValuation" xlink:label="loc_betrfDatesOfGrantOrValuation_4f4d96" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_b54f0e" xlink:to="loc_betrfDatesOfGrantOrValuation_4f4d96" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementByShareBasedPaymentExpenseFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentExpenseFairValueAssumptionsRiskFreeInterestRate_9454da" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_b54f0e" xlink:to="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentExpenseFairValueAssumptionsRiskFreeInterestRate_9454da" order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_f3b6f2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_b54f0e" xlink:to="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_f3b6f2" order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMarketPricesOfCommonSharesOnGrantDate" xlink:label="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMarketPricesOfCommonSharesOnGrantDate_5abeb8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_b54f0e" xlink:to="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMarketPricesOfCommonSharesOnGrantDate_5abeb8" order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_6ab2b2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_b54f0e" xlink:to="loc_betrfShareBasedCompensationByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_6ab2b2" order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharebasedCompensationBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm" xlink:label="loc_betrfSharebasedCompensationBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm_6b9043" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_b54f0e" xlink:to="loc_betrfSharebasedCompensationBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm_6b9043" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice" xlink:label="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_86f50a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_b54f0e" xlink:to="loc_betrfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_86f50a" order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedCompensationArrangementbBySharebasedPaymentAwardFairValuesOfOptionsOnGrantOrValuationDates" xlink:label="loc_betrfShareBasedCompensationArrangementbBySharebasedPaymentAwardFairValuesOfOptionsOnGrantOrValuationDates_c14dcd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_b54f0e" xlink:to="loc_betrfShareBasedCompensationArrangementbBySharebasedPaymentAwardFairValuesOfOptionsOnGrantOrValuationDates_c14dcd" order="8" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/LongTermIncentivePlansDetailsNarrative" xlink:title="000071 - Disclosure - Long-term Incentive Plans (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfInsuranceContractsExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_e36bac" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_72f227" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfInsuranceContractsExplanatoryAbstract_e36bac" xlink:to="loc_betrfStatementTable_72f227" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_52ddc9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_72f227" xlink:to="loc_betrfStatementLineItems_52ddc9" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MeasurementAxis" xlink:label="loc_ifrs-fullMeasurementAxis_48b3ab" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_72f227" xlink:to="loc_ifrs-fullMeasurementAxis_48b3ab" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MeasurementDomain" xlink:label="loc_ifrs-fullMeasurementDomain_8005e3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullMeasurementAxis_48b3ab" xlink:to="loc_ifrs-fullMeasurementDomain_8005e3" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_BlackScholesOptionPricingModelMember" xlink:label="loc_betrfBlackScholesOptionPricingModelMember_0ff2cc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullMeasurementDomain_8005e3" xlink:to="loc_betrfBlackScholesOptionPricingModelMember_0ff2cc" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedPaymentsRelatedToSharePurchaseOptions" xlink:label="loc_betrfShareBasedPaymentsRelatedToSharePurchaseOptions_af47fc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_52ddc9" xlink:to="loc_betrfShareBasedPaymentsRelatedToSharePurchaseOptions_af47fc" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ShareBasedPaymentsRelatedToPerformanceStockUnits" xlink:label="loc_betrfShareBasedPaymentsRelatedToPerformanceStockUnits_728dc5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_52ddc9" xlink:to="loc_betrfShareBasedPaymentsRelatedToPerformanceStockUnits_728dc5" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PerformanceStockUnitOutstanding" xlink:label="loc_betrfPerformanceStockUnitOutstanding_eded19" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_52ddc9" xlink:to="loc_betrfPerformanceStockUnitOutstanding_eded19" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_UnrecognizedSharesBasedPaymentExpenses" xlink:label="loc_betrfUnrecognizedSharesBasedPaymentExpenses_6957fd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_52ddc9" xlink:to="loc_betrfUnrecognizedSharesBasedPaymentExpenses_6957fd" order="4" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/NonControllingInterestsDetails" xlink:title="000072 - Disclosure - Non-controlling Interests (Details)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NonControllingInterestsAbstract" xlink:label="loc_betrfNonControllingInterestsAbstract_b8e79b" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_2974ab" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfNonControllingInterestsAbstract_b8e79b" xlink:to="loc_betrfStatementTable_2974ab" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_d0b076" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_2974ab" xlink:to="loc_betrfStatementLineItems_d0b076" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="loc_ifrs-fullComponentsOfEquityAxis_9d27c2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_2974ab" xlink:to="loc_ifrs-fullComponentsOfEquityAxis_9d27c2" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="loc_ifrs-fullComponentsOfEquityDomain_0cdc75" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityAxis_9d27c2" xlink:to="loc_ifrs-fullComponentsOfEquityDomain_0cdc75" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncontrollingInterestsMember" xlink:label="loc_ifrs-fullNoncontrollingInterestsMember_ff5d17" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityDomain_0cdc75" xlink:to="loc_ifrs-fullNoncontrollingInterestsMember_ff5d17" order="11" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentAssets" xlink:label="loc_ifrs-fullCurrentAssets_0e581f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d0b076" xlink:to="loc_ifrs-fullCurrentAssets_0e581f" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentAssets" xlink:label="loc_ifrs-fullNoncurrentAssets_a940fc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d0b076" xlink:to="loc_ifrs-fullNoncurrentAssets_a940fc" order="2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentLiabilities" xlink:label="loc_ifrs-fullCurrentLiabilities_5a1947" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d0b076" xlink:to="loc_ifrs-fullCurrentLiabilities_5a1947" order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentLiabilities" xlink:label="loc_ifrs-fullNoncurrentLiabilities_a2a5a6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d0b076" xlink:to="loc_ifrs-fullNoncurrentLiabilities_a2a5a6" order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Liabilities" xlink:label="loc_ifrs-fullLiabilities_032242" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d0b076" xlink:to="loc_ifrs-fullLiabilities_032242" order="5" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NetLiabilitiesAttributableToNci" xlink:label="loc_betrfNetLiabilitiesAttributableToNci_dfa29e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d0b076" xlink:to="loc_betrfNetLiabilitiesAttributableToNci_dfa29e" order="6" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/NonControllingInterestsDetails1" xlink:title="000073 - Disclosure - Non-controlling Interests (Details 1)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NonControllingInterestsAbstract" xlink:label="loc_betrfNonControllingInterestsAbstract_7b7d61" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_00d1e3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfNonControllingInterestsAbstract_7b7d61" xlink:to="loc_betrfStatementTable_00d1e3" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_ddc747" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_00d1e3" xlink:to="loc_betrfStatementLineItems_ddc747" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="loc_ifrs-fullComponentsOfEquityAxis_bb456c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_00d1e3" xlink:to="loc_ifrs-fullComponentsOfEquityAxis_bb456c" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="loc_ifrs-fullComponentsOfEquityDomain_705529" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityAxis_bb456c" xlink:to="loc_ifrs-fullComponentsOfEquityDomain_705529" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncontrollingInterestsMember" xlink:label="loc_ifrs-fullNoncontrollingInterestsMember_fcc538" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityDomain_705529" xlink:to="loc_ifrs-fullNoncontrollingInterestsMember_fcc538" order="11" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Revenue" xlink:label="loc_ifrs-fullRevenue_051e2b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ddc747" xlink:to="loc_ifrs-fullRevenue_051e2b" order="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="loc_ifrs-fullProfitLoss_601cbc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ddc747" xlink:to="loc_ifrs-fullProfitLoss_601cbc" order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncome" xlink:label="loc_ifrs-fullOtherComprehensiveIncome_0dc617" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ddc747" xlink:to="loc_ifrs-fullOtherComprehensiveIncome_0dc617" order="3" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncome" xlink:label="loc_ifrs-fullComprehensiveIncome_0ba5bf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ddc747" xlink:to="loc_ifrs-fullComprehensiveIncome_0ba5bf" order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:label="loc_ifrs-fullProfitLossAttributableToOwnersOfParent_00cde0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ddc747" xlink:to="loc_ifrs-fullProfitLossAttributableToOwnersOfParent_00cde0" order="5" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:label="loc_ifrs-fullComprehensiveIncomeAttributableToOwnersOfParent_103393" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_ddc747" xlink:to="loc_ifrs-fullComprehensiveIncomeAttributableToOwnersOfParent_103393" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/NonControllingInterestsDetails2" xlink:title="000074 - Disclosure - Non-controlling Interests (Details 2)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NonControllingInterestsAbstract" xlink:label="loc_betrfNonControllingInterestsAbstract_455c94" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_7b730e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfNonControllingInterestsAbstract_455c94" xlink:to="loc_betrfStatementTable_7b730e" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_3cac9c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_7b730e" xlink:to="loc_betrfStatementLineItems_3cac9c" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="loc_ifrs-fullComponentsOfEquityAxis_2ad245" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_7b730e" xlink:to="loc_ifrs-fullComponentsOfEquityAxis_2ad245" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="loc_ifrs-fullComponentsOfEquityDomain_bf07e0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityAxis_2ad245" xlink:to="loc_ifrs-fullComponentsOfEquityDomain_bf07e0" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncontrollingInterestsMember" xlink:label="loc_ifrs-fullNoncontrollingInterestsMember_a4cfb5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityDomain_bf07e0" xlink:to="loc_ifrs-fullNoncontrollingInterestsMember_a4cfb5" order="11" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:label="loc_ifrs-fullCashFlowsFromUsedInOperatingActivities_5afccf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_3cac9c" xlink:to="loc_ifrs-fullCashFlowsFromUsedInOperatingActivities_5afccf" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:label="loc_ifrs-fullCashFlowsFromUsedInInvestingActivities_66f38d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_3cac9c" xlink:to="loc_ifrs-fullCashFlowsFromUsedInInvestingActivities_66f38d" order="2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:label="loc_ifrs-fullCashFlowsFromUsedInFinancingActivities_ef01b2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_3cac9c" xlink:to="loc_ifrs-fullCashFlowsFromUsedInFinancingActivities_ef01b2" order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:label="loc_ifrs-fullEffectOfExchangeRateChangesOnCashAndCashEquivalents_2c8df2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_3cac9c" xlink:to="loc_ifrs-fullEffectOfExchangeRateChangesOnCashAndCashEquivalents_2c8df2" order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:label="loc_ifrs-fullIncreaseDecreaseInCashAndCashEquivalents_37da67" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_3cac9c" xlink:to="loc_ifrs-fullIncreaseDecreaseInCashAndCashEquivalents_37da67" order="5" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DividendsPaidToNciDuringTheYear" xlink:label="loc_betrfDividendsPaidToNciDuringTheYear_527f5a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_3cac9c" xlink:to="loc_betrfDividendsPaidToNciDuringTheYear_527f5a" order="6" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/NonControllingInterestsDetailsNarrative" xlink:title="000075 - Disclosure - Non-controlling Interests (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NonControllingInterestsAbstract" xlink:label="loc_betrfNonControllingInterestsAbstract_52d881" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_8d3364" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfNonControllingInterestsAbstract_52d881" xlink:to="loc_betrfStatementTable_8d3364" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_e8070d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_8d3364" xlink:to="loc_betrfStatementLineItems_e8070d" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="loc_ifrs-fullComponentsOfEquityAxis_e55402" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_8d3364" xlink:to="loc_ifrs-fullComponentsOfEquityAxis_e55402" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="loc_ifrs-fullComponentsOfEquityDomain_a84d41" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityAxis_e55402" xlink:to="loc_ifrs-fullComponentsOfEquityDomain_a84d41" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncontrollingInterestsMember" xlink:label="loc_ifrs-fullNoncontrollingInterestsMember_bd9d3a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullComponentsOfEquityDomain_a84d41" xlink:to="loc_ifrs-fullNoncontrollingInterestsMember_bd9d3a" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OwnershipInterestRate" xlink:label="loc_betrfOwnershipInterestRate_d36905" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_e8070d" xlink:to="loc_betrfOwnershipInterestRate_d36905" order="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromIssuingShares" xlink:label="loc_ifrs-fullProceedsFromIssuingShares_7648b9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_e8070d" xlink:to="loc_ifrs-fullProceedsFromIssuingShares_7648b9" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfCommonStockSharesIssuedDuringPeriod" xlink:label="loc_betrfNumberOfCommonStockSharesIssuedDuringPeriod_6203be" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_e8070d" xlink:to="loc_betrfNumberOfCommonStockSharesIssuedDuringPeriod_6203be" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharePurchaseWarrants" xlink:label="loc_betrfSharePurchaseWarrants_f46471" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_e8070d" xlink:to="loc_betrfSharePurchaseWarrants_f46471" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LiabilityAmountGrantedPursuantToAcquisition" xlink:label="loc_betrfLiabilityAmountGrantedPursuantToAcquisition_5037f5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_e8070d" xlink:to="loc_betrfLiabilityAmountGrantedPursuantToAcquisition_5037f5" order="5" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ExpiryDate" xlink:label="loc_betrfExpiryDate_5c2a6f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_e8070d" xlink:to="loc_betrfExpiryDate_5c2a6f" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ExercisePrice" xlink:label="loc_betrfExercisePrice_e2765d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_e8070d" xlink:to="loc_betrfExercisePrice_e2765d" order="7" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SubscriptionProceeds" xlink:label="loc_betrfSubscriptionProceeds_2ea8d4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_e8070d" xlink:to="loc_betrfSubscriptionProceeds_2ea8d4" order="8" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SettlementOfOutstandingCompensationAmount" xlink:label="loc_betrfSettlementOfOutstandingCompensationAmount_9e7517" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_e8070d" xlink:to="loc_betrfSettlementOfOutstandingCompensationAmount_9e7517" order="9" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/SupplementalCashFlowDisclosuresDetails" xlink:title="000076 - Disclosure - Supplemental Cash Flow Disclosures (Details)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SupplementalCashFlowDisclosuresAbstract" xlink:label="loc_betrfSupplementalCashFlowDisclosuresAbstract_f3dafa" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SupplementalDisclosuresAbstract" xlink:label="loc_betrfSupplementalDisclosuresAbstract_74efd2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSupplementalCashFlowDisclosuresAbstract_f3dafa" xlink:to="loc_betrfSupplementalDisclosuresAbstract_74efd2" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_InterestPaid" xlink:label="loc_betrfInterestPaid_141348" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSupplementalDisclosuresAbstract_74efd2" xlink:to="loc_betrfInterestPaid_141348" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NonCashInvestingAndFinancingActivitiesAbstract" xlink:label="loc_betrfNonCashInvestingAndFinancingActivitiesAbstract_0a7cfc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfSupplementalDisclosuresAbstract_74efd2" xlink:to="loc_betrfNonCashInvestingAndFinancingActivitiesAbstract_0a7cfc" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesIssuedForSettlementOfAmountsDueToRelatedPartiesAndAccountsPayable" xlink:label="loc_betrfCommonSharesIssuedForSettlementOfAmountsDueToRelatedPartiesAndAccountsPayable_39212e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfNonCashInvestingAndFinancingActivitiesAbstract_0a7cfc" xlink:to="loc_betrfCommonSharesIssuedForSettlementOfAmountsDueToRelatedPartiesAndAccountsPayable_39212e" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesIssuedForSettlementOfDueToRelatedParties" xlink:label="loc_betrfCommonSharesIssuedForSettlementOfDueToRelatedParties_44e486" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfNonCashInvestingAndFinancingActivitiesAbstract_0a7cfc" xlink:to="loc_betrfCommonSharesIssuedForSettlementOfDueToRelatedParties_44e486" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_BrokersWarrantsGrantedAsIssueCostsForConvertibleDebentures" xlink:label="loc_betrfBrokersWarrantsGrantedAsIssueCostsForConvertibleDebentures_102f47" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfNonCashInvestingAndFinancingActivitiesAbstract_0a7cfc" xlink:to="loc_betrfBrokersWarrantsGrantedAsIssueCostsForConvertibleDebentures_102f47" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesAndSharePurchaseWarrantsIssuedForConversionOfDebenturesAndAccruedInterest" xlink:label="loc_betrfCommonSharesAndSharePurchaseWarrantsIssuedForConversionOfDebenturesAndAccruedInterest_04fbe9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfNonCashInvestingAndFinancingActivitiesAbstract_0a7cfc" xlink:to="loc_betrfCommonSharesAndSharePurchaseWarrantsIssuedForConversionOfDebenturesAndAccruedInterest_04fbe9" order="7" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantsIssuedForFinderSFee" xlink:label="loc_betrfWarrantsIssuedForFinderSFee_d2ad54" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfNonCashInvestingAndFinancingActivitiesAbstract_0a7cfc" xlink:to="loc_betrfWarrantsIssuedForFinderSFee_d2ad54" order="8" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/RelatedPartyTransactionsDetailsNarrative" xlink:title="000077 - Disclosure - Related Party Transactions (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfRelatedPartyExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfRelatedPartyExplanatoryAbstract_c30d98" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_143e55" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfRelatedPartyExplanatoryAbstract_c30d98" xlink:to="loc_betrfStatementTable_143e55" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_d6c4b2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_143e55" xlink:to="loc_betrfStatementLineItems_d6c4b2" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:label="loc_ifrs-fullCategoriesOfRelatedPartiesAxis_a6df0e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_143e55" xlink:to="loc_ifrs-fullCategoriesOfRelatedPartiesAxis_a6df0e" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:label="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_a23b67" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesAxis_a6df0e" xlink:to="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_a23b67" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DefinedBenefitPlansAxis" xlink:label="loc_ifrs-fullDefinedBenefitPlansAxis_28dec4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_143e55" xlink:to="loc_ifrs-fullDefinedBenefitPlansAxis_28dec4" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DefinedBenefitPlansDomain" xlink:label="loc_ifrs-fullDefinedBenefitPlansDomain_29ba2a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansAxis_28dec4" xlink:to="loc_ifrs-fullDefinedBenefitPlansDomain_29ba2a" order="20" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ChiefExecutiveOfficersMember" xlink:label="loc_betrfChiefExecutiveOfficersMember_6f5555" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_a23b67" xlink:to="loc_betrfChiefExecutiveOfficersMember_6f5555" order="21" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DecemberTwoThousandTwentyThreeMember" xlink:label="loc_betrfDecemberTwoThousandTwentyThreeMember_fa8bba" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_29ba2a" xlink:to="loc_betrfDecemberTwoThousandTwentyThreeMember_fa8bba" order="22" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AugustTwoThousandTwentyThreeMember" xlink:label="loc_betrfAugustTwoThousandTwentyThreeMember_a0516e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_29ba2a" xlink:to="loc_betrfAugustTwoThousandTwentyThreeMember_a0516e" order="23" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_JuneTwoThousandTwentyFourMember" xlink:label="loc_betrfJuneTwoThousandTwentyFourMember_e99c98" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_29ba2a" xlink:to="loc_betrfJuneTwoThousandTwentyFourMember_e99c98" order="24" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_MarchTwoThousandTwentyFourMember" xlink:label="loc_betrfMarchTwoThousandTwentyFourMember_410481" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_29ba2a" xlink:to="loc_betrfMarchTwoThousandTwentyFourMember_410481" order="25" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_KeyManagementAndDirectorMember" xlink:label="loc_betrfKeyManagementAndDirectorMember_333740" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_a23b67" xlink:to="loc_betrfKeyManagementAndDirectorMember_333740" order="26" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DirectorAndOfficersMember" xlink:label="loc_betrfDirectorAndOfficersMember_fb5e33" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_a23b67" xlink:to="loc_betrfDirectorAndOfficersMember_fb5e33" order="27" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DirectorsOfficersAndFormerOfficerMember" xlink:label="loc_betrfDirectorsOfficersAndFormerOfficerMember_7e9189" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_a23b67" xlink:to="loc_betrfDirectorsOfficersAndFormerOfficerMember_7e9189" order="28" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_RelatedPartiesMedMeliorMember" xlink:label="loc_betrfRelatedPartiesMedMeliorMember_4049cc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_a23b67" xlink:to="loc_betrfRelatedPartiesMedMeliorMember_4049cc" order="29" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OfficersAndDirectorsMember" xlink:label="loc_betrfOfficersAndDirectorsMember_8ca769" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_a23b67" xlink:to="loc_betrfOfficersAndDirectorsMember_8ca769" order="30" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_KeyManagementPersonnelCompensation" xlink:label="loc_ifrs-fullKeyManagementPersonnelCompensation_0e9e83" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_ifrs-fullKeyManagementPersonnelCompensation_0e9e83" order="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PaymentsForShareIssueCosts" xlink:label="loc_ifrs-fullPaymentsForShareIssueCosts_8ebe54" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_ifrs-fullPaymentsForShareIssueCosts_8ebe54" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentInterestPayable" xlink:label="loc_ifrs-fullCurrentInterestPayable_b04e43" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_ifrs-fullCurrentInterestPayable_b04e43" order="3" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesIssued" xlink:label="loc_ifrs-fullNumberOfSharesIssued_0b006e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_ifrs-fullNumberOfSharesIssued_0b006e" order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:label="loc_ifrs-fullAmountsPayableRelatedPartyTransactions_9d54b1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_ifrs-fullAmountsPayableRelatedPartyTransactions_9d54b1" order="5" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EffectiveInterestRateOfFinancialAssetsReclassifiedOutOfAvailableforsaleFinancialAssets" xlink:label="loc_ifrs-fullEffectiveInterestRateOfFinancialAssetsReclassifiedOutOfAvailableforsaleFinancialAssets_17192e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_ifrs-fullEffectiveInterestRateOfFinancialAssetsReclassifiedOutOfAvailableforsaleFinancialAssets_17192e" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SubscriptionProceeds" xlink:label="loc_betrfSubscriptionProceeds_0970c7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_betrfSubscriptionProceeds_0970c7" order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StockOptionsGrantedInSharebasedPaymentArrangement" xlink:label="loc_betrfStockOptionsGrantedInSharebasedPaymentArrangement_b1baf1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_betrfStockOptionsGrantedInSharebasedPaymentArrangement_b1baf1" order="8" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StockOptionExpired" xlink:label="loc_betrfStockOptionExpired_394f94" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_betrfStockOptionExpired_394f94" order="9" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConvertibleDebenturesCurrent" xlink:label="loc_betrfConvertibleDebenturesCurrent_3cbec7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_betrfConvertibleDebenturesCurrent_3cbec7" order="10" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NotesAndDebenturesIssued" xlink:label="loc_ifrs-fullNotesAndDebenturesIssued_b8bb6f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_ifrs-fullNotesAndDebenturesIssued_b8bb6f" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_GainsLossesOnForgivenessOfDebts" xlink:label="loc_betrfGainsLossesOnForgivenessOfDebts_30113c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_betrfGainsLossesOnForgivenessOfDebts_30113c" order="12" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SettlementAndLegalProvisionsExpense" xlink:label="loc_betrfSettlementAndLegalProvisionsExpense_814155" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_betrfSettlementAndLegalProvisionsExpense_814155" order="13" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InterestIncomeOnImpairedFinancialAssetsAccrued" xlink:label="loc_ifrs-fullInterestIncomeOnImpairedFinancialAssetsAccrued_f2fa3a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_ifrs-fullInterestIncomeOnImpairedFinancialAssetsAccrued_f2fa3a" order="14" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesIssuedVested" xlink:label="loc_betrfCommonSharesIssuedVested_b1255c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_betrfCommonSharesIssuedVested_b1255c" order="15" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SharePurchaseWarrants" xlink:label="loc_betrfSharePurchaseWarrants_99442e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_betrfSharePurchaseWarrants_99442e" order="16" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DateOfMaturity" xlink:label="loc_betrfDateOfMaturity_bd5ef5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_betrfDateOfMaturity_bd5ef5" order="17" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_EffectOfConvertibleInstrumentsOnNumberOfCommonShares" xlink:label="loc_betrfEffectOfConvertibleInstrumentsOnNumberOfCommonShares_d778d2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_betrfEffectOfConvertibleInstrumentsOnNumberOfCommonShares_d778d2" order="18" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Accruals" xlink:label="loc_ifrs-fullAccruals_373adf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_ifrs-fullAccruals_373adf" order="19" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PsuOptionsGrantedDuringTheYear" xlink:label="loc_betrfPsuOptionsGrantedDuringTheYear_057a2f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_betrfPsuOptionsGrantedDuringTheYear_057a2f" order="20" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SettlementOfOutstandingCompensationAmount" xlink:label="loc_betrfSettlementOfOutstandingCompensationAmount_f92255" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d6c4b2" xlink:to="loc_betrfSettlementOfOutstandingCompensationAmount_f92255" order="21" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/IncomeTaxDetails" xlink:title="000078 - Disclosure - Income Tax (Details)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfIncomeTaxExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_c3270e" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NetLossBeforeTaxes" xlink:label="loc_betrfNetLossBeforeTaxes_b8fbaf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_c3270e" xlink:to="loc_betrfNetLossBeforeTaxes_b8fbaf" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatutoryRate" xlink:label="loc_betrfStatutoryRate_22b68b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_c3270e" xlink:to="loc_betrfStatutoryRate_22b68b" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ExpectedTaxRecovery" xlink:label="loc_betrfExpectedTaxRecovery_f6926b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_c3270e" xlink:to="loc_betrfExpectedTaxRecovery_f6926b" order="3" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TaxEffectOfForeignTaxRates" xlink:label="loc_ifrs-fullTaxEffectOfForeignTaxRates_56b22e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_c3270e" xlink:to="loc_ifrs-fullTaxEffectOfForeignTaxRates_56b22e" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PermanentDifferencesAndOther" xlink:label="loc_betrfPermanentDifferencesAndOther_3da964" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_c3270e" xlink:to="loc_betrfPermanentDifferencesAndOther_3da964" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AllocatedShareBasedPayments" xlink:label="loc_betrfAllocatedShareBasedPayments_8a1215" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_c3270e" xlink:to="loc_betrfAllocatedShareBasedPayments_8a1215" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DeferredTaxExpenseArisingFromWritedownOrReversalOfWritedownOfDeferredTaxAsset" xlink:label="loc_ifrs-fullDeferredTaxExpenseArisingFromWritedownOrReversalOfWritedownOfDeferredTaxAsset_d559d7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_c3270e" xlink:to="loc_ifrs-fullDeferredTaxExpenseArisingFromWritedownOrReversalOfWritedownOfDeferredTaxAsset_d559d7" order="7" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_IncomeTaxExpense" xlink:label="loc_betrfIncomeTaxExpense_9934bd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_c3270e" xlink:to="loc_betrfIncomeTaxExpense_9934bd" order="8" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/IncomeTaxDetails1" xlink:title="000079 - Disclosure - Income Tax (Details 1)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfIncomeTaxExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_863bc2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_FinancingFees" xlink:label="loc_betrfFinancingFees_9f9f23" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_863bc2" xlink:to="loc_betrfFinancingFees_9f9f23" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConvertibleDebentures" xlink:label="loc_betrfConvertibleDebentures_c9c283" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_863bc2" xlink:to="loc_betrfConvertibleDebentures_c9c283" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NetDeferredTaxAssetLiability" xlink:label="loc_betrfNetDeferredTaxAssetLiability_4d8903" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_863bc2" xlink:to="loc_betrfNetDeferredTaxAssetLiability_4d8903" order="3" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/IncomeTaxDetails2" xlink:title="000080 - Disclosure - Income Tax (Details 2)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfIncomeTaxExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_de77e5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_4da8ef" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_de77e5" xlink:to="loc_betrfStatementTable_4da8ef" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_7994b7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_4da8ef" xlink:to="loc_betrfStatementLineItems_7994b7" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BiologicalAssetsByAgeAxis" xlink:label="loc_ifrs-fullBiologicalAssetsByAgeAxis_caa2f8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_4da8ef" xlink:to="loc_ifrs-fullBiologicalAssetsByAgeAxis_caa2f8" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BiologicalAssetsByAgeDomain" xlink:label="loc_ifrs-fullBiologicalAssetsByAgeDomain_c2aaf9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullBiologicalAssetsByAgeAxis_caa2f8" xlink:to="loc_ifrs-fullBiologicalAssetsByAgeDomain_c2aaf9" order="20" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_HongKongMember" xlink:label="loc_betrfHongKongMember_702622" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullBiologicalAssetsByAgeDomain_c2aaf9" xlink:to="loc_betrfHongKongMember_702622" order="21" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CDAMember" xlink:label="loc_betrfCDAMember_3454d4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullBiologicalAssetsByAgeDomain_c2aaf9" xlink:to="loc_betrfCDAMember_3454d4" order="22" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AustraliaMember" xlink:label="loc_betrfAustraliaMember_31368e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullBiologicalAssetsByAgeDomain_c2aaf9" xlink:to="loc_betrfAustraliaMember_31368e" order="23" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_IntangibleAssets" xlink:label="loc_betrfIntangibleAssets_96f462" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7994b7" xlink:to="loc_betrfIntangibleAssets_96f462" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PropertyAndEquipmentOther" xlink:label="loc_betrfPropertyAndEquipmentOther_a2e291" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7994b7" xlink:to="loc_betrfPropertyAndEquipmentOther_a2e291" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ContingentLiability" xlink:label="loc_betrfContingentLiability_f7451e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7994b7" xlink:to="loc_betrfContingentLiability_f7451e" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_FinancingCosts" xlink:label="loc_betrfFinancingCosts_01620c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7994b7" xlink:to="loc_betrfFinancingCosts_01620c" order="4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CapitalLoss" xlink:label="loc_betrfCapitalLoss_bc8db8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7994b7" xlink:to="loc_betrfCapitalLoss_bc8db8" order="5" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised" xlink:label="loc_ifrs-fullDeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised_c238dc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7994b7" xlink:to="loc_ifrs-fullDeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised_c238dc" order="6" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_UnusedTaxCreditsForWhichNoDeferredTaxAssetRecognised" xlink:label="loc_ifrs-fullUnusedTaxCreditsForWhichNoDeferredTaxAssetRecognised_b26d1d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_7994b7" xlink:to="loc_ifrs-fullUnusedTaxCreditsForWhichNoDeferredTaxAssetRecognised_b26d1d" order="7" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/IncomeTaxDetails3" xlink:title="000081 - Disclosure - Income Tax (Details 3)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfIncomeTaxExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_3d833a" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_b88152" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_3d833a" xlink:to="loc_betrfStatementTable_b88152" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_3b2308" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_b88152" xlink:to="loc_betrfStatementLineItems_3b2308" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DefinedBenefitPlansAxis" xlink:label="loc_ifrs-fullDefinedBenefitPlansAxis_a843bc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_b88152" xlink:to="loc_ifrs-fullDefinedBenefitPlansAxis_a843bc" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DefinedBenefitPlansDomain" xlink:label="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansAxis_a843bc" xlink:to="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TwoThousandFourtFiveMember" xlink:label="loc_betrfTwoThousandFourtFiveMember_a6b5fa" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" xlink:to="loc_betrfTwoThousandFourtFiveMember_a6b5fa" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TwoThousandFortySixMember" xlink:label="loc_betrfTwoThousandFortySixMember_574455" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" xlink:to="loc_betrfTwoThousandFortySixMember_574455" order="12" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TwoThousandThirtyTwoMember" xlink:label="loc_betrfTwoThousandThirtyTwoMember_792ac1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" xlink:to="loc_betrfTwoThousandThirtyTwoMember_792ac1" order="13" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TwoThousandThirtyFourMember" xlink:label="loc_betrfTwoThousandThirtyFourMember_4343da" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" xlink:to="loc_betrfTwoThousandThirtyFourMember_4343da" order="14" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TwoThousandThirtyFiveMember" xlink:label="loc_betrfTwoThousandThirtyFiveMember_7b3196" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" xlink:to="loc_betrfTwoThousandThirtyFiveMember_7b3196" order="15" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TwoThousandThirtySixMember" xlink:label="loc_betrfTwoThousandThirtySixMember_c53ae8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" xlink:to="loc_betrfTwoThousandThirtySixMember_c53ae8" order="16" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TwoThousandThirtySevenMember" xlink:label="loc_betrfTwoThousandThirtySevenMember_80c0d8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" xlink:to="loc_betrfTwoThousandThirtySevenMember_80c0d8" order="17" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TwoThousandThirtyEightMember" xlink:label="loc_betrfTwoThousandThirtyEightMember_978278" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" xlink:to="loc_betrfTwoThousandThirtyEightMember_978278" order="18" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TwoThousandThirtyNineMember" xlink:label="loc_betrfTwoThousandThirtyNineMember_0a0b72" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" xlink:to="loc_betrfTwoThousandThirtyNineMember_0a0b72" order="19" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TwoThousandFourtyMember" xlink:label="loc_betrfTwoThousandFourtyMember_5a6555" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" xlink:to="loc_betrfTwoThousandFourtyMember_5a6555" order="20" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TwoThousandFourtOneMember" xlink:label="loc_betrfTwoThousandFourtOneMember_e10b29" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" xlink:to="loc_betrfTwoThousandFourtOneMember_e10b29" order="21" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TwoThousandFourtTwoMember" xlink:label="loc_betrfTwoThousandFourtTwoMember_4b9a50" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" xlink:to="loc_betrfTwoThousandFourtTwoMember_4b9a50" order="22" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TwoThousandFourtThreeMember" xlink:label="loc_betrfTwoThousandFourtThreeMember_fb582e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" xlink:to="loc_betrfTwoThousandFourtThreeMember_fb582e" order="23" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_TwoThousandFourtFourMember" xlink:label="loc_betrfTwoThousandFourtFourMember_fd0d62" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDefinedBenefitPlansDomain_6894e7" xlink:to="loc_betrfTwoThousandFourtFourMember_fd0d62" order="24" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NonCapitalLossCarryforwards" xlink:label="loc_betrfNonCapitalLossCarryforwards_bca8ff" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_3b2308" xlink:to="loc_betrfNonCapitalLossCarryforwards_bca8ff" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/IncomeTaxDetailsNarrative" xlink:title="000082 - Disclosure - Income Tax (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfIncomeTaxExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_7616e4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatutoryRates" xlink:label="loc_betrfStatutoryRates_9e656c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfIncomeTaxExplanatoryAbstract_7616e4" xlink:to="loc_betrfStatutoryRates_9e656c" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/CommitmentsAndContingenciesDetails" xlink:title="000083 - Disclosure - Commitments and Contingencies (Details)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommitmentsAndContingenciesAbstract" xlink:label="loc_betrfCommitmentsAndContingenciesAbstract_37964f" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilities" xlink:label="loc_ifrs-fullFinancialLiabilities_43bf97" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCommitmentsAndContingenciesAbstract_37964f" xlink:to="loc_ifrs-fullFinancialLiabilities_43bf97" order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ChangeInCarryingValue" xlink:label="loc_betrfChangeInCarryingValue_bbabba" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCommitmentsAndContingenciesAbstract_37964f" xlink:to="loc_betrfChangeInCarryingValue_bbabba" order="2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilities" xlink:label="loc_ifrs-fullFinancialLiabilities_af26f6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCommitmentsAndContingenciesAbstract_37964f" xlink:to="loc_ifrs-fullFinancialLiabilities_af26f6" order="3" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/CommitmentsAndContingenciesDetails1" xlink:title="000084 - Disclosure - Commitments and Contingencies (Details 1)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommitmentsAndContingenciesAbstract" xlink:label="loc_betrfCommitmentsAndContingenciesAbstract_832f87" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentFinancialLiabilities" xlink:label="loc_ifrs-fullCurrentFinancialLiabilities_7db7dd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCommitmentsAndContingenciesAbstract_832f87" xlink:to="loc_ifrs-fullCurrentFinancialLiabilities_7db7dd" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentFinancialLiabilities" xlink:label="loc_ifrs-fullNoncurrentFinancialLiabilities_c9b372" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCommitmentsAndContingenciesAbstract_832f87" xlink:to="loc_ifrs-fullNoncurrentFinancialLiabilities_c9b372" order="2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilities" xlink:label="loc_ifrs-fullFinancialLiabilities_3db9c5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCommitmentsAndContingenciesAbstract_832f87" xlink:to="loc_ifrs-fullFinancialLiabilities_3db9c5" order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/CommitmentsAndContingenciesDetailsNarrative" xlink:title="000085 - Disclosure - Commitments and Contingencies (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommitmentsAndContingenciesAbstract" xlink:label="loc_betrfCommitmentsAndContingenciesAbstract_2c1ac1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_c66101" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfCommitmentsAndContingenciesAbstract_2c1ac1" xlink:to="loc_betrfStatementTable_c66101" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_d47279" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_c66101" xlink:to="loc_betrfStatementLineItems_d47279" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:label="loc_ifrs-fullCategoriesOfRelatedPartiesAxis_accc09" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_c66101" xlink:to="loc_ifrs-fullCategoriesOfRelatedPartiesAxis_accc09" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:label="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_52e484" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesAxis_accc09" xlink:to="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_52e484" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsAxis" xlink:label="loc_ifrs-fullClassesOfFinancialAssetsAxis_597cfc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_c66101" xlink:to="loc_ifrs-fullClassesOfFinancialAssetsAxis_597cfc" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsDomain" xlink:label="loc_ifrs-fullClassesOfFinancialAssetsDomain_e99b1e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialAssetsAxis_597cfc" xlink:to="loc_ifrs-fullClassesOfFinancialAssetsDomain_e99b1e" order="20" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_MedMeliorMember" xlink:label="loc_betrfMedMeliorMember_c2b37a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_52e484" xlink:to="loc_betrfMedMeliorMember_c2b37a" order="21" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ChiefExecutiveOfficersMember" xlink:label="loc_betrfChiefExecutiveOfficersMember_2e039b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_52e484" xlink:to="loc_betrfChiefExecutiveOfficersMember_2e039b" order="22" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OlymbecDevelopmentIncMember" xlink:label="loc_betrfOlymbecDevelopmentIncMember_c35980" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_52e484" xlink:to="loc_betrfOlymbecDevelopmentIncMember_c35980" order="23" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_GSBMember" xlink:label="loc_betrfGSBMember_c7e2db" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialAssetsDomain_e99b1e" xlink:to="loc_betrfGSBMember_c7e2db" order="24" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ContractAmount" xlink:label="loc_betrfContractAmount_5337cb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d47279" xlink:to="loc_betrfContractAmount_5337cb" order="1" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AmountPaidByCompany" xlink:label="loc_betrfAmountPaidByCompany_dcf639" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d47279" xlink:to="loc_betrfAmountPaidByCompany_dcf639" order="2" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AmountPaidFuture" xlink:label="loc_betrfAmountPaidFuture_a26c8c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d47279" xlink:to="loc_betrfAmountPaidFuture_a26c8c" order="3" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilities" xlink:label="loc_ifrs-fullFinancialLiabilities_2a7f05" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d47279" xlink:to="loc_ifrs-fullFinancialLiabilities_2a7f05" order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_IssuanceOfStockOptions" xlink:label="loc_betrfIssuanceOfStockOptions_19957b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d47279" xlink:to="loc_betrfIssuanceOfStockOptions_19957b" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ClaimAmountTerminationOfEmployment" xlink:label="loc_betrfClaimAmountTerminationOfEmployment_cbb6c1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d47279" xlink:to="loc_betrfClaimAmountTerminationOfEmployment_cbb6c1" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NonBrokeredPrivatePlacements" xlink:label="loc_betrfNonBrokeredPrivatePlacements_c9a060" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d47279" xlink:to="loc_betrfNonBrokeredPrivatePlacements_c9a060" order="7" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SettlementsFairValueMeasurementAssets" xlink:label="loc_ifrs-fullSettlementsFairValueMeasurementAssets_83caf2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d47279" xlink:to="loc_ifrs-fullSettlementsFairValueMeasurementAssets_83caf2" order="8" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_SettlementsOfLegalClaims" xlink:label="loc_betrfSettlementsOfLegalClaims_8f3004" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d47279" xlink:to="loc_betrfSettlementsOfLegalClaims_8f3004" order="9" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_MonthlyLeasePayment" xlink:label="loc_betrfMonthlyLeasePayment_5d6c3f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d47279" xlink:to="loc_betrfMonthlyLeasePayment_5d6c3f" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PunitiveDamagesCharges" xlink:label="loc_betrfPunitiveDamagesCharges_64fe7b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d47279" xlink:to="loc_betrfPunitiveDamagesCharges_64fe7b" order="11" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdministrativeExpense" xlink:label="loc_ifrs-fullAdministrativeExpense_ff5711" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d47279" xlink:to="loc_ifrs-fullAdministrativeExpense_ff5711" order="12" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OutstandingLease" xlink:label="loc_betrfOutstandingLease_90c57d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d47279" xlink:to="loc_betrfOutstandingLease_90c57d" order="13" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/FairValueMeasurementsDetails" xlink:title="000086 - Disclosure - Fair Value Measurements (Details)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DisclosureOfFairValueMeasurementExplanatoryAbstract" xlink:label="loc_betrfDisclosureOfFairValueMeasurementExplanatoryAbstract_5df6d0" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_e663e2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfDisclosureOfFairValueMeasurementExplanatoryAbstract_5df6d0" xlink:to="loc_betrfStatementTable_e663e2" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_557f73" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_e663e2" xlink:to="loc_betrfStatementLineItems_557f73" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:label="loc_ifrs-fullLevelsOfFairValueHierarchyAxis_df9b75" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_e663e2" xlink:to="loc_ifrs-fullLevelsOfFairValueHierarchyAxis_df9b75" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:label="loc_ifrs-fullLevelsOfFairValueHierarchyDomain_380aca" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullLevelsOfFairValueHierarchyAxis_df9b75" xlink:to="loc_ifrs-fullLevelsOfFairValueHierarchyDomain_380aca" order="20" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LevelTwoOfFairValueHierarchyMember" xlink:label="loc_betrfLevelTwoOfFairValueHierarchyMember_d6a118" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullLevelsOfFairValueHierarchyDomain_380aca" xlink:to="loc_betrfLevelTwoOfFairValueHierarchyMember_d6a118" order="21" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LevelThreeOfFairValueHierarchyMember" xlink:label="loc_betrfLevelThreeOfFairValueHierarchyMember_e87079" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullLevelsOfFairValueHierarchyDomain_380aca" xlink:to="loc_betrfLevelThreeOfFairValueHierarchyMember_e87079" order="22" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LevelOneOfFairValueHierarchyMember" xlink:label="loc_betrfLevelOneOfFairValueHierarchyMember_2f5d60" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullLevelsOfFairValueHierarchyDomain_380aca" xlink:to="loc_betrfLevelOneOfFairValueHierarchyMember_2f5d60" order="23" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Cash" xlink:label="loc_ifrs-fullCash_8aca23" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_557f73" xlink:to="loc_ifrs-fullCash_8aca23" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WarrantLiability" xlink:label="loc_ifrs-fullWarrantLiability_9252b5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_557f73" xlink:to="loc_ifrs-fullWarrantLiability_9252b5" order="2" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/ManagementOfFinancialRiskDetails" xlink:title="000087 - Disclosure - Management of Financial Risk (Details)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ManagementOfFinancialRiskAbstract" xlink:label="loc_betrfManagementOfFinancialRiskAbstract_4e53e4" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_65d3d9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfManagementOfFinancialRiskAbstract_4e53e4" xlink:to="loc_betrfStatementTable_65d3d9" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_d4b89c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_65d3d9" xlink:to="loc_betrfStatementLineItems_d4b89c" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_abefac" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_65d3d9" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_abefac" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:label="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_397606" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsAxis_abefac" xlink:to="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_397606" order="10" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OverTwelveMonthsMember" xlink:label="loc_betrfOverTwelveMonthsMember_704f18" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_397606" xlink:to="loc_betrfOverTwelveMonthsMember_704f18" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ZeroToTwelveMonthsMember" xlink:label="loc_betrfZeroToTwelveMonthsMember_81fba5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullClassesOfFinancialInstrumentsDomain_397606" xlink:to="loc_betrfZeroToTwelveMonthsMember_81fba5" order="12" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CurrentAccruedExpensesAndOtherCurrentLiabilitiesAmount" xlink:label="loc_betrfCurrentAccruedExpensesAndOtherCurrentLiabilitiesAmount_604db9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d4b89c" xlink:to="loc_betrfCurrentAccruedExpensesAndOtherCurrentLiabilitiesAmount_604db9" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:label="loc_ifrs-fullAmountsPayableRelatedPartyTransactions_9b2aaa" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d4b89c" xlink:to="loc_ifrs-fullAmountsPayableRelatedPartyTransactions_9b2aaa" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_FinancialGuaranteeLiability" xlink:label="loc_betrfFinancialGuaranteeLiability_850dc3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d4b89c" xlink:to="loc_betrfFinancialGuaranteeLiability_850dc3" order="3" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConvertibleDebentures" xlink:label="loc_betrfConvertibleDebentures_b81f52" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d4b89c" xlink:to="loc_betrfConvertibleDebentures_b81f52" order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_LoansPayableInDefaultAmount" xlink:label="loc_betrfLoansPayableInDefaultAmount_2ff873" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d4b89c" xlink:to="loc_betrfLoansPayableInDefaultAmount_2ff873" order="5" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_PromissoryNotesInDefault" xlink:label="loc_betrfPromissoryNotesInDefault_62d7ff" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d4b89c" xlink:to="loc_betrfPromissoryNotesInDefault_62d7ff" order="6" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantLiabilities" xlink:label="loc_betrfWarrantLiabilities_0105a3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_d4b89c" xlink:to="loc_betrfWarrantLiabilities_0105a3" order="7" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/ManagementOfFinancialRiskDetailsNarrative" xlink:title="000088 - Disclosure - Management of Financial Risk (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ManagementOfFinancialRiskAbstract" xlink:label="loc_betrfManagementOfFinancialRiskAbstract_bd5e18" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Cash" xlink:label="loc_ifrs-fullCash_f5b594" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfManagementOfFinancialRiskAbstract_bd5e18" xlink:to="loc_ifrs-fullCash_f5b594" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CurrencyRiskDescription" xlink:label="loc_betrfCurrencyRiskDescription_128e55" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfManagementOfFinancialRiskAbstract_bd5e18" xlink:to="loc_betrfCurrencyRiskDescription_128e55" order="2" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://betrf.com/role/EventsAfterTheReportingDateDetailsNarrative" xlink:title="000089 - Disclosure - Events After the Reporting Date (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract" xlink:label="loc_ifrs-fullDisclosureOfNonadjustingEventsAfterReportingPeriodAbstract_871584" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementTable" xlink:label="loc_betrfStatementTable_8019e5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullDisclosureOfNonadjustingEventsAfterReportingPeriodAbstract_871584" xlink:to="loc_betrfStatementTable_8019e5" order="100" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StatementLineItems" xlink:label="loc_betrfStatementLineItems_be3c92" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_8019e5" xlink:to="loc_betrfStatementLineItems_be3c92" order="2000" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:label="loc_ifrs-fullNonadjustingEventsAfterReportingPeriodAxis_46f11c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_8019e5" xlink:to="loc_ifrs-fullNonadjustingEventsAfterReportingPeriodAxis_46f11c" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:label="loc_ifrs-fullNonadjustingEventsAfterReportingPeriodDomain_872476" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullNonadjustingEventsAfterReportingPeriodAxis_46f11c" xlink:to="loc_ifrs-fullNonadjustingEventsAfterReportingPeriodDomain_872476" order="10" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:label="loc_ifrs-fullCategoriesOfRelatedPartiesAxis_c4093f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_8019e5" xlink:to="loc_ifrs-fullCategoriesOfRelatedPartiesAxis_c4093f" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:label="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_774c3a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesAxis_c4093f" xlink:to="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_774c3a" order="20" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InterestRateBenchmarksAxis" xlink:label="loc_ifrs-fullInterestRateBenchmarksAxis_ceb127" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementTable_8019e5" xlink:to="loc_ifrs-fullInterestRateBenchmarksAxis_ceb127" order="40" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InterestRateBenchmarksDomain" xlink:label="loc_ifrs-fullInterestRateBenchmarksDomain_c24c4d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullInterestRateBenchmarksAxis_ceb127" xlink:to="loc_ifrs-fullInterestRateBenchmarksDomain_c24c4d" order="40" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NonadjustingsEventsMember" xlink:label="loc_betrfNonadjustingsEventsMember_afb897" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullNonadjustingEventsAfterReportingPeriodDomain_872476" xlink:to="loc_betrfNonadjustingsEventsMember_afb897" order="41" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_DirectorsOfficersAnEmployeeAndAnAdvisoryMember" xlink:label="loc_betrfDirectorsOfficersAnEmployeeAndAnAdvisoryMember_d6777a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_774c3a" xlink:to="loc_betrfDirectorsOfficersAnEmployeeAndAnAdvisoryMember_d6777a" order="42" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConvertibleDebenturesNoteFiveCMember" xlink:label="loc_betrfConvertibleDebenturesNoteFiveCMember_a96cb8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullInterestRateBenchmarksDomain_c24c4d" xlink:to="loc_betrfConvertibleDebenturesNoteFiveCMember_a96cb8" order="43" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConvertibleDebenturesNoteFiveDMember" xlink:label="loc_betrfConvertibleDebenturesNoteFiveDMember_73fa95" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullInterestRateBenchmarksDomain_c24c4d" xlink:to="loc_betrfConvertibleDebenturesNoteFiveDMember_73fa95" order="44" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConvertibleDebenturesFebruaryMember" xlink:label="loc_betrfConvertibleDebenturesFebruaryMember_a8d623" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullInterestRateBenchmarksDomain_c24c4d" xlink:to="loc_betrfConvertibleDebenturesFebruaryMember_a8d623" order="45" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConvertibleDebenturesMarchMember" xlink:label="loc_betrfConvertibleDebenturesMarchMember_d86339" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullInterestRateBenchmarksDomain_c24c4d" xlink:to="loc_betrfConvertibleDebenturesMarchMember_d86339" order="46" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_AdvisoryMember" xlink:label="loc_betrfAdvisoryMember_332cc5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_774c3a" xlink:to="loc_betrfAdvisoryMember_332cc5" order="47" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NonBrokeredPrivatePlacementMember" xlink:label="loc_betrfNonBrokeredPrivatePlacementMember_377e10" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullInterestRateBenchmarksDomain_c24c4d" xlink:to="loc_betrfNonBrokeredPrivatePlacementMember_377e10" order="48" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_OfficersAndDirectorMember" xlink:label="loc_betrfOfficersAndDirectorMember_66d877" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ifrs-fullCategoriesOfRelatedPartiesDomain_774c3a" xlink:to="loc_betrfOfficersAndDirectorMember_66d877" order="49" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IssueOfConvertibleInstruments" xlink:label="loc_ifrs-fullIssueOfConvertibleInstruments_30463e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_be3c92" xlink:to="loc_ifrs-fullIssueOfConvertibleInstruments_30463e" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_StockOptionsGranted" xlink:label="loc_betrfStockOptionsGranted_91aa7f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_be3c92" xlink:to="loc_betrfStockOptionsGranted_91aa7f" order="2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InterestExpenseOnDebtInstrumentsIssued" xlink:label="loc_ifrs-fullInterestExpenseOnDebtInstrumentsIssued_e77dc3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_be3c92" xlink:to="loc_ifrs-fullInterestExpenseOnDebtInstrumentsIssued_e77dc3" order="3" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesIssued" xlink:label="loc_ifrs-fullNumberOfSharesIssued_37a3b5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_be3c92" xlink:to="loc_ifrs-fullNumberOfSharesIssued_37a3b5" order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfWarrantsIssued" xlink:label="loc_betrfNumberOfWarrantsIssued_947562" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_be3c92" xlink:to="loc_betrfNumberOfWarrantsIssued_947562" order="5" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_NumberOfWarrantIssued" xlink:label="loc_betrfNumberOfWarrantIssued_41db5c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_be3c92" xlink:to="loc_betrfNumberOfWarrantIssued_41db5c" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConvertibleDebtMaturityDate" xlink:label="loc_betrfConvertibleDebtMaturityDate_daafac" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_be3c92" xlink:to="loc_betrfConvertibleDebtMaturityDate_daafac" order="7" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesRelatedToServices" xlink:label="loc_betrfCommonSharesRelatedToServices_46f57a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_be3c92" xlink:to="loc_betrfCommonSharesRelatedToServices_46f57a" order="8" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_CommonSharesRelatedToServicesValue" xlink:label="loc_betrfCommonSharesRelatedToServicesValue_6a10f1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_be3c92" xlink:to="loc_betrfCommonSharesRelatedToServicesValue_6a10f1" order="9" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromIssuingShares" xlink:label="loc_ifrs-fullProceedsFromIssuingShares_1dfcc0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_be3c92" xlink:to="loc_ifrs-fullProceedsFromIssuingShares_1dfcc0" order="10" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_WarrantExercisePrice" xlink:label="loc_betrfWarrantExercisePrice_c5d3be" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_be3c92" xlink:to="loc_betrfWarrantExercisePrice_c5d3be" order="11" />
    <link:loc xlink:type="locator" xlink:href="betrf-20260131.xsd#betrf_ConvertibleDebenturesExpiryDatesofwarrants" xlink:label="loc_betrfConvertibleDebenturesExpiryDatesofwarrants_da48e2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_betrfStatementLineItems_be3c92" xlink:to="loc_betrfConvertibleDebenturesExpiryDatesofwarrants_da48e2" order="12" />
  </link:presentationLink>
</link:linkbase>
