I think it's more a question of when. Personally, I'm keeping most of my money on the sidelines (cash). It's just too volitile for me.
It is good to know yourself and your limits. That said, inflation is real . . . you cannot stay hidden in cash forever.
We all have to keep reminding ourselves and our love ones--the stock market is not the economy. The stock market is not the economy. The stock market is not the economy.
The stock market is not even, probably, the most important liquid asset market to watch. Bonds probably give a clearer picture--if you know how to look at the picture.
Full disclosure, I am one of those that missed the entire downturn because I thought the stock market was too overpriced, generally, at the start of the year. I moved into "safety"--cash and safe bonds, with just a small handful of what I felt would be strong stocks in a recession. I felt like a genius in late March and early April. Since then the stock market has ripped higher. These "zombie" companies are still there . . . with no path to be profitable without debt . . . but still there. Only a handful have declared banckrupty, because . . . the Federal Reserve and the (Congress's and certain funds) insatiable desire to issue more debt. I've always known not to fight the Fed, but come on . . . the Fed made it so that you simply cannot move to cash or long-term treasuries or very safe bonds. You just can't.
The old rules just don't apply, and I was (and still am) too disbelieving to really accept it. At some point, inflation is going to be astronmical, I fear . . . or a real alternative world reserve currency will arise. If/when that happens, maybe I'll look like a genius again. But for the last couple of months, I have looked like a schmuck--I've essentially missed a 50% rise in the S&P because I just cannot seem to really believe that . . . say it again with me folks . . . the the economy, at least for now, really has no bearing on the stock market. For f**k's sake, people--we have a pandemic and lock-down, decades high unemployment, debt levels that equal GDP and growing, a President that seeks to divide, oil futures crashed below $0 a barrel, tons of people in the streets for over a week now, a lot of uncertainty outside of the US including China which seems to be trending toward violently bringing its "wayward children" back into the fold . . . and the stock market is again near record highs. I am an intelligent person, but I am clearly effing clueless in understanding the stock market.