I think it's too late to think about selling, except for those who are constantly in day trading. But investing looks like a small decision in the chaos of what is happening.
Now is the right time to buy, i agree that selling now is the wrong thing because the price is very cheap, precisely when the price is cheap then buying more is a profitable thing in the future.
it's true that basically when investing in crypto we have to buy when prices go down and sell when prices go up,
so it can be said that this is the right time to buy coins, don't miss a moment, immediately buy potential coins now