While some Altcoins have been performing well, others have been steadily in the red for several days in a row. Coins like NEBL, TRON, ADA and XVG (Verge.)

I am not rich, and I have lost 300 dollars worth of profits due to these coins. Should I dump these coins or wait a few days and Hold?

I also bought a couple of shitcoins a long time ago, one was called Cyder, it went up very but now is falling, should I dump it too?