Earlier quoted context omitted.
I don't know, people seem pretty greedy still. VIX barely at 30, PE10 near pre-pandemic highs, real yields negative out to 3-4 years, and markets are orderly. If you get weeks and weeks of 4% daily drops, real yields at 5%, and hedge funds being force liquidated like 2008, then you know real fear. Look at how far behind the Fed has gotten: https://www.longtermtrends.net/real-interest-rate/
(This is not financial advice) Ignore the "be greedy"* part of the person you are replying to (although your hesitation is kind of proving their point a bit) but follow the advice of the Intelligent Investor. When markets go up, everyone is happy to continue to invest. When they go down? People stop investing. That's precisely what you shouldn't be doing. Staying the course and continuing to invest regularly is key.…
I'm not sure who were investing past mid-2021, to me there was nothing at all publicly investible for the long-term at that point. You were guaranteed an inflation-adjust loss just looking at how deeply negative real rates were.