I think you should not hold on at this point, you can only profit from keeping the bitcoin as the market is growing but now the market is in a bear market in the long run so the bitcoin price will go down. continue to decline sharply at any time. So at this point you should only short-term investment and trading day to be able to profit with the least risk.
day trading have risk too, and it is bigger than hold in a med or long term investment. because our money can stuck in altcoin that get down too because of this bitcoin price. maybe it is better to wait for market to be in good condition