MN is the worst because he is a cad. He fornicated with two attracitive, brilliant, funny people, and he got intimidated, so he behaved badly towards them. He shut them out of his life bit by bit, and he could never find the words or the soul to explain why. MN is an actor, and is unable to say words that are his own. When not given lines to memorize, MN can merely spout exclamatory small-talk shitspeak, and cannot say anything of meaning or merit.
MN also once slapped one of the people with his flaccid penis, which was not as nice as the penis of the other person.
MN puts us in a foul, foul mood, and we can't wait to meet him.