Let me give you one example: Yvon Chouinard, the founder of Patagonia. He gave the company away to a non-profit 2022 making him no longer a billionaire. Patagonia gives 1% of its total sales to environmental groups and he started the company himself by selling hand-forged mountain climbing gear. Just because people don't make the negative headlines doesn't mean generalizing is a good idea, even if such high positions are more likely to have people with sociopathic tendencies as ruthlessness in business is often rewarded.