I know Marioblock
He didn't get what he wanted on one of my servers one time, I de-admined him but told no one to ban him when he cleared all bricks.
I thought over if I should keep him on the server or not
So what I simply did was I walked over to him and went like.
"I've decided what I'm gonna do."
Then I typed in /banhammer and banned him for abusing his admin
He was also dating one of my friends before he broke up with them.
/support, he needs to grow up.