As of this morning BTC went below 6000 - that is a 70% drop from the peak at the end of 2017.
"This is normal in crypto" says many in here. Come on - get real. It is a full-on crash, and it is not over yet.
This is an enough reason on not to sell because it is jist making the market value of Bitcoin to fall even more. Jist hold in order to mske the demand high and its market price to rise. No dump is permanent so we'll get rid of this one soon. For now, invest to some coins that you've like because the moment that coin's price starts to rise, profit will be earned.