The whole crypto-money market is starting to fall, and I think it might be in the short term. It may be a good choice to sell all of them now.
Really? You don't think that the crypto market will not bounce back from this?
Bitcoin has always bounce back from every bear market there is and fought over every FUD. It will bounce back from this. Just hold and sell when you make profit not when it is at loss.
This has happened time and time again. Good coins always bounce back. Now if you hold a bunch of shit coins you should be panicking.