If everyone gets losses, how are there still people who trade and don't just choose to invest long-term?
What happens is in the beginner trader phase. we cannot avoid losses. Every beginner or even experienced trader who starts trading must also go through this phase. some losses are bound to occur. but it gives beginners more experience and knowledge to grow. so that they can reduce the risk of loss gradually, they will make a profit.
Newcomers who lose money usually return to the market with a new deposit in order to exchange their money for experience once again. And in the end, they will either learn how to trade with profit, or become investors if they do not have the strength to leave the illusory opportunity to become a millionaire forever.