My predict Bitcoin, Ethereum and etc will increase again. This decrease is only temporary due to various issues about bitcoin rejection from several countries.
Im still holding bitcoin because i have big trust on bitcoin and we know the plunge and rising price bitcoin is normal so i think theres a big possibility to rise again the price of bitcoin so even the price of bitcoin continuesly to down im still hold my bitcoin because im sure in the future bitcoin will back in normal price and many persons prediction bitcoin price is reach the original price.