If you are a trader, then you should be able to learn a lot in any method and don't worry that you will become stupid when you have a lot of knowledge. Then you have lots of opportunities to trade in an easy way, the more you learn, the more you know what is in trading. Is it psychological strategy management or what can make you a winner? So when you're still a beginner, you should be able to learn all the knowledge, learn all the methods, there's no problem, but later when you make a trading plan, you only use one or two techniques.