Every transaction can be reversed with violence, a much more elegant form of chargeback
Also stop it. Each and every time the same thing. Apple, Microsoft, Google and Amazon and basically every company in the history of mankind shows that once an organization becomes large enough it doesn't really matter who is at the figurative helm.
Countries could expropriate billionaires and nothing would really change, they don't do for 2 reasons:
1) because a certain mass of people are so deluded that they think that one day they'll become one, so they panic because the 0.0000000001% of chances they had becomes 0%.
2) Other countries would start a race to the bottom so if the US decides to expropriate then Canada could go come here we only take 80%!, Switzerland could say 50%! Bahamas could then scream 10% all the way down.