Undoubtedly, there are many successful founders with talent and brains that were able to exit successfully, and to those people, kudos. But a tremendous amount of immense family wealth is controlled by people that are in no way, shape or form smarter or more talented than the average person. Their wealth just demands an unhealthy amount of control and influence in whatever it is they're investing, regardless of how knowledgeable they are.
I saw it in multi-family real estate about 5 years ago. A multi-family property company I was associated with was making an absolute killing (and still are) when all of a sudden, leadership wanted to start investing in AI because their investors demanded them to.
They signed a massive deal with a custom software shop to build them an AI tool to decide which properties to buy, and the entire project was an absolute joke. It wasn't AI of any kind, it was just a dashboard that pulled data from various real estate APIs for things like walkability score, etc. But they showed their investors and called it "AI", who absolutely loved it, not knowing at all what actually was, partially because these execs were old school real estate guys that didn't understand themselves what the tool really was either. They raised millions more for their next fund, and the whole time I'm wondering how what this company was doing wasn't fraudulent.
In the end, it didn't even matter, the next fund performed incredibly well and at the following Christmas party, one of the employees involved in the project received a $50k Escalade as a gift to reflect the success of the "AI" project.
I will never again assume that just because someone has a ton of money knows anything about they're talking about.