Something needs to be done about this community :/

Im getting tired, of logging onto league, just to play a normal game and have fun, but then wanting to get off two games later due to the sheer toxicity of this community. In all i feel its 100x worse since around season 5, i go to play a normal's game, and my teams losing because 3 out of my 5 teammates are getting absolutely obliterated, which is fine, maybe their not as good or maybe their having an off day and not playing as well, not every game will ever be perfect. But the part that gets me, is when i say that its just normal's game, and im idk just say like 3/1/7 because its hard to do much due to how ahead the enemies are from kills, and then i get told im trash or that i got carried to the rank of gold 3 because my score isn't that high either (or the fact that i sue normals to perfect things like new champs and builds). Its getting to the point where its turning me off this game, i get there's going to be toxicity, but i definitely feel like its hit an all time high and its rather disgusting.