How about we amend that to, 'Everyone deserves a say in the allocation of resources, in proportion to their demonstrated ability to amass and manage resources'.
Elon Musk figured out how to make a ton of money; he has more right to determine its use than some bureaucrat in an office. You say that government is our method of collective allocation, but it's really unelected officials doing what lobbyists recommend. I trust them a lot less than I trust a rich philanthropist.