Maybe just a language barrier of not getting it but setting the account as a beneficiary is circumventing the self voting routine and the authors that go along with it are tools for the scheme. If an author sets their post beneficiary to 100% to ph fund, then that post is 100% an extension of ph fund now and any votes go to the ph fund's wallet. Setting it at 50% just means it's 50% an extension of their wallet and a front excuse to to self vote.