Patience is the key here, but people usually don't have it. We will see a lot of sellers right after next dip
I guess we can't stop anyone from selling to make -> Profits, that is the first rule here.
And it involved a mental game to be a holder, I mean day in day out, you buy and continue to HODL for a long time. Most of the time you will be tempted to sell even if it is not necessary. But that's how the market continue to flow, if there are not sellers then it's going to be stagnant.
So that's how everything, gonna be a cycle, sell make profits, buy in dip, DCA, hold and sell in the bull run for bigger profits.