Traders who never give up and are willing to learn from mistakes will usually be successful the next day. Losing is part of learning, but not all traders are able to recover if they make a very fatal mistake at the beginning of their experience. Beginners are those who need experience, so they don't need to be too eager to get big profits from day one.
It is not easy to become a successful trader, they have to pay dearly for their experience with the losses they experience along the way. Every trader must have unpleasant experiences during the learning process, but if they give up then that is the end of the story. On the other hand, if they want to grow and want to succeed, they will get up and learn.
Failure experienced by a trader is part of the process of being able to achieve success in the trading they do, but they must be able to correct the mistakes they make and use them as experience so that they don't repeat the same mistakes in the future, it is true that not all traders can correct the failures they have made and some even decide not to trade again because they no longer want to experience the same failure.
I agree with you, becoming a trader is not an easy thing and we also have to be patient with the failures we experience and keep learning again and keep trying until we can achieve what we want in the trading we do.