so much toxicity

You could just ignore people and watch them get banned as you don't since you didnt do anything wrong.

Easy u want people to quit being mad start reporting all the damn trolls so riot will get off their asses and start doing something about the people that are actually ruining the game

You can disable both chats and play the game on your own. You dont need to cominicate with your team below Diamond elo.

1 suggestion... /mute all

Imho, a big part of toxicity stem from the ability to see other players' rank, level and match history.

for example; a couple of edge lords on your team scaned ur account before game start and see a bad game in the past and decided that u are bad before game start while others from enemy team did the same and saw ur rank and level and a good game then decided to tunnel vision u even tho u picked a low damage super tank champ cuz u want to relax this game.

game starts: u die once to an early 3 man gank and get hard focused and chain cced always in team fights and ur hyper carry always gets a penta or so due to the enemy tunnel visioning u.

result:

Edglords : noob tank player die to 3 man roam boosted ape feeded in past games we will lose later because of him useless r%%%%%.

Enemy team who tunnel visioned u: who boosted you ape to this level and rank u suck r%%%%%

Me: why the fuk u always focus me on a super tank that cant carry and why waste all ur cc and key team fight spells and leave my carry get an ez penta on ur asses r%%%%%s give a reasons for this pointless hard focus ?

My ego filled carry: too EZ noobs tutorial me > you I am god EZ penta

So, I think limiting the ability to see others' accounts and game histories to friends only will greatly limit toxicity and improve games quality by limiting tunnel visioning based on account scanning.