Something broke with the punishment system

So after coming back from a 2 week game ban I must say the system is utterly broken. Yes I may get upset with feeders and trolls and swear a bit, but I ALWAYS give feedback and advice on how they can improve. Yet I have been sure not to use any foul language or abuse since coming back. What I have noticed is that I am getting grouped with a lot of 4 man premades. When 1 or 2 of those decide to troll, be toxic, swear and abuse people and I say to them they are getting reported and mute them, I get at least a 4 man report. Towards the end of the game I unmute everyone again to find that I am usually being blasted hard in all chat. What happens? I get at least 4 reports from the premade. After being back from my 2 week ban I have been very cautious of what I say in chat. I have not been swearing, being toxic or using any form of abuse. After finally opening back up my chat privileges what happens? Back on a 35 game chat restriction. Something is very broken with the new system. For a game I love and have put much time and money into I am ready to throw in the towel. The stress and frustration over being punished because a group of others want to be toxic is too much. I will now mute everyone, use pings and never again provide positive criticism and feedback. The sad part is these people will continue to be toxic or be horrible players. Perhaps they don't understand the finer mechanics of the game or champions. I have only tried to help and give advice. Now they will be left to their own devices while many games will suffer.