Is it wrong?

Is It wrong that I join a league of legends game to practice and get better? Is it wrong that I get mad when I get someone that picks support Twisted Fate? Is it wrong I refused to play after he constantly screwed with creep score so no one would get it on purpose? I was playing urgot. Someone who needs farm. Prob gonna get banned for another week on league because I wanted to get better at the game. Man I love this community ...hopefully you guys can tell i'm being factious

Edit: oh and he constantly ran at leona and trist getting stuned and killed. Joy that I try to play the game the correct way and I'm prob gonna get banned for it.