Its unfair

So i just played a game with rek sai and had an ekko tha went afk for 20 mins and flamed us from the base.Ok ,and ? after we won the game he said something that was true.He trolled the whole game .went afk and flamed but we still got lp for that match.He didnt do anything to help us but he still got the lp, which if u ask me its really unfair that i have to tryhard but he can sit in the fountain and troll. Of course we reported him so now his fate is in the hands of Riot and not mine. But still i hope he gets banned.