I don't like or valorize billionaires, I guess (I mostly don't care about them), but I don't understand what's "inhumane" here. There aren't very many billionaires. Billion dollar companies are far more salient to ordinary people than billionaires are. And, obviously, you can't fund universal health care by liquidating the billionaires!
I've never really understood why people are so het up about billionaires. The distinction between them and decimillionaires seems mostly like comic book lifestyle stuff; like, OK, they fly their pets private for visitation with their ex-spouses or whatever, I guess that's offensive aesthetically?
Far, far more damaging to ordinary people is the Faustian bargain struck between the upper middle class and the (much smaller) upper class, which redistributes vast sums of many away from working class people into the bank accounts of suburban homeowners.
(Because fundamental attribution error guarantees threads like this will devolve into abstract left vs. right valence arguments, a policy stake in the ground: I broadly favor significantly higher and more progressive taxes, starting with a reconsideration of the degree to which we favor cap gains.)
