Billionaire goes: get $10 off at my store, called Scamazon, for these votes (lists votes). And naturally even the $10 is manipulated to be recouped with dynamic pricing.
Eliminating the middleman makes things better already.
But more importantly with vesting time, large number of votes, ease of reversing a decision in a new vote, take $10 and vote for something that costs you more simply won't work.