Warren's son has been a leader at Berkshire for a very long time. He was voted in by the board, not Warren.
Here's his Wikipedia page: https://en.wikipedia.org/wiki/Howard_Graham_Buffett
Here's his Wikipedia page: https://en.wikipedia.org/wiki/Howard_Graham_Buffett
You think he didn't teach his children anything about finance?
IDK, maybe I'm a mushbrain but it seems like if someone said they're the chairman of the board, and you told them to their face "well it's not like you run the company..." they'd finish their drink and go talk to someone else for the rest of the night.