I doubt if there is anything like luck in trading crypto, may be if you enter a position and you are fortunate that the market start uptrends movements at time, then it might be regarded as luck. Trading involves learning the basic steps and as you continue trading, you getting some experience. It also requires listening to some of the most experienced traders through social network like Twitter and Telegram for improvements.
As a matter of facts, Trading is not about Luck but it is about acquiring knowledge for daily trading experience.