> This has always been the case with the massively wealthy. They may be incredibly smart in their specific line of business, which leads them to an enormous amount of wealth and fame. ... Their own egos get inflated as a result, and a feedback loop ensues - they think everything they do is great because, collectively, our culture wants everything they do to be great.

This doesn't just apply to the wealthy, but more lowly people too: see "Engineer's disease."

People like Musk and Adreessen are getting hit by a double-whammy: they're software engineers (the stupidest and most arrogant class of engineers) AND they're massively wealthy.