If i've gained enough profits from my current altcoin investments and want to secure them then i'll probably sell most of it. You could lose some potential profits in the future but at the same time it feels so good when you secure profits.
Maybe yes or maybe no but the problem is if have like more altcoins which worth only 5 usd or lower.
Altcoins are worth less than $5 each won't be a problem since there's so many altcoins with very high supply. They could be worth less than $1 and still be profitable to some traders.