Toxic Players don't lose games, poor skill does.
In any game were people play against other people to perform there best, it is natural to talk some shit. Who solo ques to be your team mates random best friend? We are here to win and play with each other for 30 min, not make you feel better. Stop reporting people who carry and outplay your ass 10 times over. If your playing like shit and someone points it out, then its obvious your playing like shit. SO suck it up and play better.
The only reason players should be banned is the following:
AFK SCRIPTS (hacks) FEEDING ON PURPOSE
Banning a player that is playing good and trying to win the game has no logic. Just perm mute them as a last resort or better yet, inform players on your 'useful tip screen' to hit the MUTE button. (or grow some balls)
Games like league that don't ban for toxic. DOTA 2 why? because they have employees with a brain and realize this is a dumb ban and mute them or put them low prio. This game is also climbing faster than league ever did, so get your shit together or you will be #2 in no time.
SMURF ACC -ZINEZY