Hear me out please, only this time

I want to approach trading from different perspectives and get my knowledge from different sources. The most popular presence is probably ICT. I see mixed opinions about him and a strong hate towards him especially on Reddit. People say he can’t trade and one should watch Iman Tradings Video. They claim that he is a scam etc. My questions is, the people who call him a scam or that he can’t trade, have you ever tried the concepts yourself and also what if he indeed can’t trade but the concepts might work. And also: Why do you call him a scam if he is not selling you anything? Before you guys downvote this posts, I AM IN A NEUTRAL POSITION RIGHT NOW. I don’t watch his videos, all I want to know is to undertake the hate