You're watching the unwind.
I just had a follow-up thought to my own post (too late to edit).
Maybe part of this culture is that many of the most aggressive young growth stock investors are not investing their savings. That is, what's been inflating these bubbles is inherited wealth being directed away from responsible investments and towards speculation. Contrary to what I'm saying, I do know a few people (not just Millennials) who have blown uncomfortably large portions of their actual earned income / work savings on bad crypto investments... but I still feel like people are more careful and conservative when they're investing money they actually worked to earn.
Or they were. Maybe the whole society tips over towards hype and FOMO when it's all we see online everyday.
Granted that they're still younger and should be in a more risk-tolerant phase of life, but what I see in Millennials, and Gen Z especially, is a culture of growth-only, with no interest in boring old investments that are intended to earn and build value over long timescales. I think at least some of this has to do with the gamification of investing; in my Dad's time, a normal person couldn't just sit at a brokerage and watch a stock ticker all day. Free trading has intensified it by removing the barriers to full-time gambling. Remember that Millennials are a much larger generation and we're just still early in the period when they're growing wealth; I wonder if what we're seeing isn't the beginning of what it will take to change the culture... or if we'll continue to see endless bubbles because the steady-as-she-goes, long term investment mentality is just disappearing in the face of permanent FOMO. Sure, it's not glamorous, it won't make you a millionaire overnight, but that's really not what investing your savings should be about.