Ok maybe he can but you seem to like that that billionaire spends his money on your people and that’s ok
Let me point something out to you: George Soros does not want to rule the world. In his one-time day job, he was an extremely successful financier. He also grew up as a nonobservant Jew in Hungary under the Nazis. (Somewhat amusingly, his father was an Esperanto enthusiast; he's sometimes said Esperanto was his first language.) He went to the UK after the war ended, and got his higher education there. Eventually he emigrated to the States.
For obvious reasons, he's always supported liberal causes.
So why is that problematic?