some opinions about LOL punish system

i have heard more and more of people get punished in this game recently, there are some examples. like u cant to anything when you get invovled the argument with someone whos been comrade with other 2 or 3, they will report u together then the system will check ur chat history and probably u will get punished; secondly, no one actually want to cause the arguments, and esp when lot of them started with " plz stop feeding". if u keep losing the game u obviously wont have a good mood and be nice to a feeder again, bad game happens, but bad mood happens either, u cant expect people still be nice after someone feed 0/6 in 10 min, esp that person will argue with you hardly when someone tells them to stop feeding. the system is so strict that doesnt have the consideration about how other teammates feel, u only focus on the toxic instead of elo balanced. so every1 should stand someone who keeps feeding and keep the good mood to the end? no game has created such a inperfect system like this through the world, toxic? chinese server is really toxic but i didnt see u have been doing anything useful until now. so please, make it better and flexible, thank you very much.