of course it is the risk of an investment, but that needs to be underlined is we must have the target price we must achieve before selling ,, if after selling it turns out the price of the coin soared it is risk ,, be patient ,,
indeed, investing crypto is highly risky and most of the time panic sellers will gain nothing but holders do.
in my own opinion, unless you don't need money for emergency - you better sell your coins when you do have gained high enough that losing them no matter how long you wait as crypto market doesn't stay low for a long time.
investors have to wait a long time in order not to lose your capital and your investments.