@moondoong; if you want a frank answer re franking credits, ask the Liberal Party MPs, some of its members and trucking industry leaders who are reported to have established the deceitful campaign to discredit it:
"'Retiree group' lobbying against Labor unmasked as Liberal Party and trucking industry operation"
https://www.theage.com.au/politics/federal/retiree-group-lobbying-against-labor-unmasked-as-liberal-party-and-trucking-industry-operation-20190205-p50vvo.html
"Taxpayer funded inquiry used to raise money for Liberals"
https://www.theage.com.au/politics/federal/taxpayer-funded-inquiry-used-to-raise-money-for-liberals-20190207-p50w93.html
