Caution requires avoiding danger to find safer alternatives. I've sold my stake in bank shares (avoiding danger) for cash and bitcoin (safer alternatives).
Crowds are curious about stock market bubbles. Don't take my word for it, take Google's:
Stocks and crypto have evolved from bull markets to big-ass rhinos. If a crash does come, many will escape the shit show:
"The market is like a large movie theatre with a small door. And the best way to detect a sucker is to see if his focus is on the size of the theater rather than that of the door."
Once the theatre catches fire, it's the people near the door that will make it out alive. Don't focus on the theatre size. I suggest making your way to the door instead.