It is really strange that you are trading for 2 years without making some profit, this period is usually more than enough to get the required experience in this field, and to improve your experience. Maybe you have to focus more on getting the knowledge about choosing the coins to trade, and how to analyze and study the market and the charts.
If for 2 years he really didn't make a profit I don't think trading is the place for him to get money. But if he still has the desire to continue trading, then at least it will be a high motivation to continue by continuing to learn to get better, because trading is not just to become a FOMO and panic afterwards.