riot employee please respond

might as well post this here now. so I received a permanent ban after playing a match with a pre made group of four who said they were going to report me for nothing and that I wasn't going to win the report war. 2 of them verbally abused me and a 3rd belittled me. I will admit I said he was a dick but only after they verbally abused me and that I said my jg was useless. another arbiter said he would consider this verbal harassment but my ban was for negative attitude. I feel like 4 reports were registered against me. I reported all of them as well but for verbal abuse. the word I said also isn't stared out in game so how can it be considered harassment. if its going to be used against me in that way it should be stared out in game. there are also other swears that are not. I might add the arbiter talking to me seemed to not take this very seriously, the fact that one of my team mates told an opponent to go kill themselves in real life. this is a punishable crime in the real world. yet I am the one getting perma banned? I wasn't racist, homophobic or anything truly terrible. I feel that my ban is simply caused by how many times I hit enter, not for what I actually said. if this is the case I should receive, and am asking for a chat restriction. I just want my account back. ive spent hundreds of dollars on it.