This is true, I believe that past experience will help you become better (make better decision, be better in investments and etc). That is why we shouldnt give up after failures, we should keep trying to be successful.
Of course, past experience has always been a good knowledge for us to improve our skills and shortcomings in the process of carrying out our work, a lot of people have become better with their experiences. However, when we mention past experiences with crypto, although it gives us a lot of knowledge but in return, it also becomes a barrier for our psychology, many of us have missed the highest prices of bitcoin, and their experience has told them that they should hold, not selling bitcoin too soon, and now they're stuck with bitcoin at a fairly low price, they're losing, the experience has led them in the wrong direction.