The most important thing is knowledge and experience in the crypto market. Besides, you must be able to identify and observe the strategy from time to time to make informed decisions to reduce losses in trading.
Don't afraid to have losses in trading, that's our lesson to learn for the times of failures. Getting enough experience cannot guarantee us to become professional trader, but what's more important is you knew how to handle trading in different ways. A successful traders should experience gains and loss, so better be brave rather than avoiding possible circumstances.