You got people "especially in early mornings" that want to act like mentors are mods, when these "mentors" kick people for no real reason whatsoever i.e. "stupid questions" "trolling" and then they get on their high horse power trip when they do next to the exact same thing as they say shouldn't happen such as using the chat as a general chat.
Returners and green-leaves have it lucky since they're only removed for a short while, but mentors who actually use the chat for good purposes and kick the actual trolls or disruptive people can just kick right back or have their buddies do it for them.