Similarly I’ve engaged with financial experts online. Conversation goes:
Me: “but this is a giant bubble! None of this is intrinsically valuable! You’re buying to sell! A huge crash will wipe you out!”
Them: “you must be new around here... there is always a bubble, the key is riding it as long as you can safely do so.”
I found this so enlightening. I wonder if economic cycles are a result of this thinking.