Please make a Permanently muted punishment
Its just my opinion, but for players who never intentionally feed, or throw, why should they be banned? They play till the end of games and try their hardest. They shouldn't be thrown in the same boat as people who will throw games on their first death or rage quit afk. If you perma mute the toxic normals they should be 'ordinary players' right? The only counter argument I can see for this is why bother.