Personally, i cannot blame those who prefer to stop trying to succeed in trading, because everyone's psychology is different. However, as far as i understand, every failure has a cause, there are mistakes we make that trigger that failure, and what we must learn is how to fix those flaws. After that, it might be best to start by improving your mindset first. Don't use a gambling mindset in trading (wanting to get rich quick), as this is wrong. In practice, traders like to use maximum leverage when trading futures or full margin when trading forex, and this is what triggers the destruction of our capital. On the other hand, knowledge of technical analysis is no less important, so that we know whether the setup we have created will fail or not, and we can evaluate the important factors.
In order for us to learn and succeed, we need to experience the worst scenario of our trading journey. Failure is not the end of our journey but rather the beginning of a big change.
Indeed, we don't need to feel afraid of making mistakes and suffering losses because with that, we tend to grow and improve. But if not, it is best to quit and forget about trading because that surely wasn't for us. And we have to note that trading is not for everyone but rather for those who want to change and can adapt to the situation.