The community has gone to shit

So I come back from about a 3 month league break and start playing again. I had received a 2 week ban and never started playing again. Decided to come back. Used to be toxic but changed after my break. About 2 weeks in I get perma banned. FOR PLAYING ADC THRESH. At this point I already knew the community was completely fucked. I decide to make a new account. Everything going good. Until today, when I get into a game with an Aurelian sol. Blind pick. For the first 5 minutes he sits in spawn. I was mid. No top.When I back, he goes mid, and im forced to 2 v 1 top. He feeds the mid. Starts talking shit that I get one death. 20 minutes later, still talking shit, feeding, and just completely trolling. Then the jungle dies and starts complaining that I should've helped. Lmao yeah the brand with nothing against the fed ahri and a garen. Definitely could've helped. At this point I'm mad, and going back to my old ways of completely flaming. I die once more to the fed ahri. Aurelio's resumes his shit talking and at this point I'm completely done. I say fuck u to Aurelion and rage quit. This literally just happened and I'm assuming I'm going to get a bunch of reports for this. Oh and I forgot to mention the Aurelion was to telling the other team to report me for "being racist and trolling". I don't know if I'm going to keep playing league. The community has gone to absolute shit. It really makes me mad that it's that easy for a troll to completely fuck up someone's game, and not get punished. The report system and all that is complete shit. Doesn't work at all. And most of all the community. No one can be happy, work as a team, or anything like that. The community is literally fucked and riot is doing nothing. Sorry this rant was so long, but I hope u read it all and if not agree with me, at least see where I'm coming from.