Almost every career, discipline or profession has its own hazard, risk and disadvantage. I hear many people who feel like quiting or abandoning their kind of job because of the risk they go through.
Likewise trading is risky too. For you as a trader, have you considered abandoning trading because of the high risk of losing money in your trade?
Quiting, stopping for a while, or even continuing trading is a choice based on the outcome of your trading performance. Quiting doesn't mean you can't make anymore profits, it means you just have to try another way to make profits in cryptocurrency, don't discourage yourself just in case you are not fitted in trading.
It is all depends on you, because you know the better for yourself. So don't listen to other's negative opinion, you could always try and try until you found your passion.