It’s astounding that Prigozhin was so naive as to think that he could attempt a coup against Putin, and then simply retire in exile to Belarus. Everybody knew something like this would happen, except Prigozhin himself apparently. People have suffered ‘unfortunate accidents’ at the hands of Putin for far less.

Wikipedia is another example. One of the most heavily visited websites, operated as a nonprofit. Obviously they don’t only rely on donations from visitors, as they have a whole foundation. But they are a great example IMO.