Remember trading requires not just strategy, but discipline
Being an unskilled trader is already a mistake, so without needing to mention anything else, when you enter the world of trading without skills, it is a mistake, because every decision taken to buy or sell is very likely to depend on feelings, signals from other people or circumstances that are happening at that time so all actions just all look like gambling, without analysis or knowledge of the market to be entered, and discipline is part of the trading method to be able to gain skills in trading.
Entering the world of trading without having skills is indeed a very bad decision because they will certainly experience losses in the trading they do, even for those who can understand it well, there are still those who experience losses in trading, so it is very important to understand well what will we do so that if we experience failure we can still fix it so that the losses we experience are not big. Yes, you are right, having discipline in trading will indeed make us get good results in trading.