Anon, I'm sorry, but this is /co/. Unless you're making threads about his literal ass or other characters, you just can't get any discussion out of this place.
I've tried "when in rome"ing in here just to get any conversation, it's fucking draining on your mental health. Don't be like me.
If you can, find a forum with like minded cartoon fans (no matter how rare that might be). I hear the Bad Webcomics forum's still up if you lean that way.
But yeah Mitch was absolutely fucked up. Even putting aside what he did in the show, in the movie he unintentionally was the instigator of the destruction of Townsville by teaching the girls the rules of tag. This damn kid was the harbinger of doom anywhere you looked. (Was he in the 2016 show? I don't remember.)