Did I Seriously just get banned for this chat log?

The only bad things I said were, "ur just bad", "u guys suck", and "boosted elo" You ban me for this and meanwhile there are players calling people slurs and telling them to kill themselves. But I tell the AP Support Soraka, and Jungle Gnar that they're bad (who are obviously tilted and griefing if you look at they're play and the last few games they lost) and you ban me? I would appreciate to hear an employee's response to this.

Game 1 Altr: aright Altr: idk about this game Altr: ill take 3 free kils Altr: raka pls Altr: ??? Altr: vayne was frontlineing Altr: and we 4 cudnt kill her? Altr: that was sad Altr: gnar raka ahri me Altr: ? Altr: shes building ap lol
Altr: great Altr: fed vayne gg Altr: yes feed more Altr: gr8 Altr: do you kknow what a heal does Altr: u didnt even heal me Altr: troll raka Altr: doesn't even heal me Altr: jsut gg Altr: you litreally are raka Altr: and yOU DIDNT HEAL ME Altr: how is that my fault Altr: no i wasnt Altr: i was standing on uir silence circle Altr: there no way im out of range Altr: ur jsut bad Altr: raka trolling Altr: build frostfang Altr: tried to 1v1 vayne Altr: solo reason we lost was raka Altr: im done talkign to troll Altr: doesnt heal me again Altr: just ff and report usless sup Altr: see Altr: gg Altr: thanks to raka Altr: inting in lane Altr: can you help Altr: gp Altr: and missed Altr: grp Altr: kill vayen first Altr: always Altr: um Altr: we sort of cant do that Altr: like get caugght Altr: grp Altr: baron Altr: free baron Altr: grp Altr: JESUS Altr: so heavy Altr: just stop Altr: jsut turtle Altr: vayne is fuckign awefull Altr: Y9OU GUYS Altr: SEUCK Altr: wtf Altr: are you doign Altr: we killed klayn Altr: for free Altr: and you just inted Altr: amnd lost Altr: the game Altr: wtf Altr: sreouilsy boosted Altr: elo