I think it's best to hold altcoins now, the HODL season is back once again after few years of intense bearish market, I regret selling my bitcoin at 17k last night thinking it will be tough to see more uptrend but I was damn wrong, now all I have left is my altcoin portfolio, this isn't a time to be in haste, be patience and get the reward
But if you buy it at $3k, you've already made a fair amount of profit ). I think hodl only applies to bitcoin and other top coins, and for new coins or altcoins, only a few can be used for hodl (long-term investment)