A beginner in any case, if he wants to earn in the digital asset market, he must learn the basic rules and follow them
Of course they should trade. Everyone here who is an experienced man had tough times with trading in the start. This is something you learn by doing. You should be clear about your visions. Have a strategy. Try to learn about the target and stop phenomenon because that is what helps you in adversity.
Cashing out after you meet the target is a good thing. It helps build confidence in you and prepares you for the big hands on trading.