In fact I've also improved a lot after years of trading in the market. I usually only trade spot marketsonly, I've made many mistakes in the past but I've gradually improved my trading skills.
Of course, there are still some mistakes, but they're much fewer than before. I've also acquired some good strategies and learned how to safely exit a loss with minimal losses. There are many things I've learned and gained considerable experience in, but I'm still learning and I still have a lot to learn.