Trading is a very difficult task and requires experience. You can start learning how to trade by involving in sites that give you free crypto to learn how to trade. If you gain the experience, then you move on to other sites to use your own money.
yes it's not easy to do Crypto trading, there are many risks there so if you don't understand, you are easily exposed to risk.
but for those who are experienced they know how to trade well so they can use it.