LOL how much time did you waste trying to apply the concepts to trading i.e. scalping in particular? You are not elucidating the pro's r cons of scalping by referring to such nonsense.
I think scalping is a good skill to learn, but not as your main strategy. It helps improve timing and entry points. Still, I prefer swing trading for better risk control. With scalping, it’s easy to get emotional, especially after a losing trade. You may try to win back your money and make worse decisions. That’s why I limit myself to 2 hours per day for scalping only. It keeps me focused and relaxed.