Basically trading is very risky because the nature of the market is very volatile and anyone will not be able to predict with 100% accuracy, even those who are experienced still have difficulty. Losses will always be there, and I am sure you will not want to continue to experience losses, well so the only way to reduce the amount of loss is to learn a lot about something that can make you lose and avoid it. So you will be able to get profits consistently but with a lower level of loss because you always learn to be better.
Market may be volatile but the frequency are I think can also depend on the coin that we choose. As you said, losses are always there, therefore don't say that we can avoid it. The first one that you said which is to reduce the loss is already okay.
Yes, no one wants to lose continuously, that sucks. I'd rather donate my money to the charity than lose it for nothing. I know, we can gain an experience but it's useless if we are not improving. In trading, consistent profits for a long period of time is not possible but it's fine, as our losses in some days can still be compensated by our profitable days. Traders who are like this are already pro or skillful but if they can learn more and improve more, why not?
Trading is highly risky not just because of its highly volatile market, but because some traders have set their minds that there is huge profits in trading which I don't think will be possible if they don't learned trading the hard way. The bigger the urge to trade most most especially for unskilled traders, the higher the risk of losing. Although losses are sometimes inevitable in trading, but if they chose to acquire knowledge and experience first, for sure committing inevitable risks will be somehow reduced.
This is possibly the reason why a lot of traders are just good at the start but when they start losing consistently, they end up quitting for good. If that is their mindset with trading, they will never learned and become skillful in trading because they easily become fearful when their losses have start to outnumber their profits when in reality, committing initial losses are normal before they will be successful and profitable in trading.