It's like the entire system is desperate to keep optimists optimistic and pessimists pessimistic.
Why is it that investors actively seek out starry-eyed individuals?
It sounds like an economic bubble factory. If every new person who joins elite circles is optimistic to a delusional level, then that level of optimism may be contagious and propagate delusional beliefs among the elite.
There are people in the tech sector who were very successful decades ago and are now in their 40s and still haven't come out of their highs. They have the same worldview as I had when I was 15.