Cryptocurrency is really unpredictable. It can go to peak at this moment and drops $4,000 tomorrow. It can also be stagnant for the whole month or so. In this i learned that you shouldnt speculate much about its price bit rather put some goal price or margin where you sell it whether you like it or not. If you dont needed the money yet then its better because you can wait longer than others. With this you cant avoid greediness and earning depending on your goal price.
Every trader should have a goal, strategy, risk management, and money management plan, if not then they should not be considered as a trader, they are just gamblers.
The goal a trader should set on the base of their strategy and risk/money management plan. Stop-Loss is a must, otherwise, traders will face "drops $4000 tomorrow" like incidents due to the volatility.