Because I had a serious talk with him this morning bringing up all the reasons people here have issues with him in the hopes he would change that. Now I feel like everything I tried to tell him just went in one ear and out the other... like my advice didn't mean shit to him.
He's not going to change. The guy is too obnoxious and self-centered to realize the faults are his very own. Will not own up to anything until he admits that, and he never will.
He tried to be a drama queen in my Ayane tutorial thread and people called him out on his wrong doings. So a mod cleaned the thread and Jyakotu continued to be disrespectful even towards moderation. Thus his banning.