Why did a billionaire propose biasing the voting system towards the rich? Gee I wonder.
Handy side effect would be that if Jeff wants to buy some influence for Amazon, he could do it by paying all his warehouse and delivery employees better.
Prior generations understood more clearly that the physical security that underwrites great financial successes is all underwritten in blood. A better heuristic is everyone gets the number of votes equivalent to how many of their lives they could give in a conflict.