Potential community anti-toxic

Ok, so here's how I see it. Most toxicity in the community comes from extremely unbalanced teams or summoners who are particularly under-skilled. 9 times out of 10, this is due to how match making punishes players in parties. If I, a level 30, want to play with my level 15 friend whom isn't very dedicated yet, we're most likely going to be placed among level 25s-30s. Most of those players will either complain about how bad he is or make fun of him. This is a direct result of the skill gap. If instead, we were placed with level 15s-20s, obviously I'd have a strong presence in the game, but my buddy wouldn't get roasted by all the other players. This would create a more positive atmosphere sense no single player is being talked down at for being considerably worse. Also, that level 15 buddy of mine will most likely have more fun in games and be able to learn the game at a more reasonable pace rendering him far more likely to continue playing the game and keeping a positive attitude.