riot plsss be more careful to who you are going to ban next time

I got banned becasue i talked smack about my teamates. One of my teammate left and his friend fed and left.Also the other people on my enemy team was verbal abusing me so i talk back too because why would they say bad things to me if they don't know what happen. after the game i got banned because of what happen. WHY RIOT DIDN'T BAN THE PEOPLE WHO ALWAYS AFK ON THEIR GAME ALSO SOMETIMES THEY JUST TROLL OTHER PEOPLE LIKE ME? I JUST WANT TO PLAY THE GAME WITHOUT ME GETTING VERBAL ABUSE AND GETTING BAN AND THE PEOPLE WHO VERBAL ABUSE IS NOT... RIOT CAN U BE MORE FAIR TO OTHER PEOPLE....

I HAD A LOT OF FUN THIS GAME WITH MY FRIEND AND I ALSO BOUGHT RP BECAUSE I THOUGHT THIS WAS A FUN GAME. BUT RIOT CAN U PLEASE BE MORE SURE NEXT TIME WHO TO BAN. I UNDERSTAND WHY PEOPLE SOMETIMES SAY SOMETHING BAD ABOUT PEOPLE BECAUSE THEY ARE JUST ANGRY OR PISSED BUT PLSSSSSSSSSSSSSSS BE MORE CARE TO BAN OTHER PEOPLE AND FIND THE CAUSE WHY DID THAT PLAYER VERBAL ABUSE SOMEONE AND NOT BEING UNSPORTSMANLIKE TO HIS TEAM.....

SORRY FOR SUCH BAD GRAMMAR. BUT PLSSSS UNDERSTAND WHAT IM SAYING. THANK YOU