Now all the markets are crashing down and I don't know what to do with my altcoins. My briefcase fell 30% in a couple of days. I'm afraid I might lose more. Selling or hodl?
You must check your coins whether they have good potential or not. If not, you better sell to cut your losses. Then with the results of the sale can buy coins that are low in price and more promising. To return your profits, you must go through a process and you must be smart in taking advantage of the market situation.