How most of the arguments about the champion balance look like

an ally has been slain :omg olaf is so op so boken pls rito nerf : or maybe he killed you because you done a mistake or your playing bad as teemo? :http://images.akamai.steamusercontent.com/ugc/902106354717571626/9558F4C1B7DDC16B7DA77C23851B54FE57C3A22C/