If you were not following his TA and not investing then how do you know that it was wrong and lead to losses?
Your comments are too emotional. From context I understand that you would like to be upvoted like him. And you understand that you have nothing close to his abilities that could lead to huge profits. It makes you sad and your comments like they are.
Take it easy. Crypto is wild, wild west - a hype that is going to pass as everything in our world. The most important thing is what do you learn from it.
You are getting emotional and worrying about things you can not change anyway. It's like worrying about rain outside and wishing a sunny day instead.
They are insulting other people because they have problems. So, let them do what they have to do and do what you have to do. Point out that they should not insult you, if you wish. But take their insults as a rainy day you can not change, because it is out of your scope.