Billionaires are providing much less value than we would have if random kids who lost the birth lottery were empowered to reach their potential to help society. We should not allow them to exist.
Plenty of prominent billionaires have openly aligned with authoritarian over fairly-elected government. The fact that the media and social media properties they control promote divisive, pitchfork-y content doesn’t strike me as a coincidence.
In a violent revolution, even if successful, based on historic pattern, those billionaires would concentrate economic and political power. It was the fact pattern in the French Revolution. It’s been true for every post-WWII revolution too. It will probably get more and more true and people and assets become more and more mobile. The only exceptions were the pre-WWII Communist revolutions; that pattern ended with jet travel.