If you need a quick buck, dump them. You can always buy more when you recover financially.
But i always kept my shitcoins in the past. 9 out of 10 would plummet to death, but that 1 that made it, made it big
he said a few years, and maybe he has been holding it back from 2017, I looked at the list of coins in 2017 when the price was very high, so it would be difficult to recover the loss some coins lost more than 90%. its a hard decision too sell or hold it.