This then bring me to the overlooked key to long term trading success which is ''Risk Management'' I know to some people this concept may not be as flashy as doubling your wins or make huge profit, but the truth and reality of the matter is that if your loses cannot be properly managed, you as a trader may not even last long to enjoy your wins.
Traders who do not understand risk management are not real traders, they could be just speculators, for example, they only trade in memecoins who know the potential for big profits without calculating the risk or only trade in low marketcap coins because they follow dump and pump groups, this is almost no risk management.
However, even though traders know risk management, not all will consistently do it, especially if the capital used is small and expects big profits in a short time so that they ignore how much percentage of capital can be used in one position so that they do all in.
The theory is easy to learn, it is difficult to do and those who consistently do it will succeed.