LMFAO, if I was rich, I'll just go to some EU country. Yes I probably get taxed like hell, but still, people are happier which means there's less resentment towards rich people, which means I'm much less likely to get Luigi'd. Win-Win. And the obvious, no fascism, no falling out of windows.
(If I was like really rich, I'll probably donate money on top of the taxes, since I wouldn't be able to use it all anyways.)