Personally, I learned from my own mistakes, and there were a lot of them. I lost a significant amount of money until I started learning trading through videos and articles.
This helped me a lot in understanding how and when and most importantly where to open entry points and where to close them. Also study technical analysis, it is useful.
Well, I think until now, losing money is sometimes not such a bad thing for those who have learned to trade because from our wrong angles, it's a reflection of our behaviors and gestures, once we pay closer attention, this sharp example can actively point out the key points so that we can refine and get better with trading. An extremely good way of learning but also a difficult point of view, many people express their dissatisfaction with failure and realize that this is a scam and a mistake, they were locked up for a long time in the mirror they created