Riot suspention system

I want to know is there some balance at suspention system ? ... Like I got banned for ''toxic'' saying to some trollers and feeders(assisting enemy may include afk sitting at bace or somewhere at the map ) that they are unskilled and noob and to stop feed and group and they just continue going solo vs the whole enemy team and die .... LIke Riot how am I supposed to play my ranked games with such people that are making me stuck at one place ? . But ofc I am the toxic one let's bann him and the trollers will continue to do the same thing later . I am almost 100 % (99%) sure that no one is being banned for feeding or troll ( well maybe just 1 or 2 guys in the Whole League History ) because I have personally tryed this earlier and I Trolled and intense feed like 10 games or more and I didn't got banned !!! So all I am asking for is a fairness suspention system !