Ranked Match Up

This is from all my games in ranked in the last 2 weeks. All i'm trying to do is get a fucking team and every time I go in i get an AFK or a lane that feeds so hard you get kill them. Now I'm fucking done I have spent way to much time on this game and want to i have to show of it nothing because its the biggest waste of time since WOW. why would i play a game for 50 min cause my team dont want to surrender and then lose and even if you win a game you gain like o a nice 14 to 16 lp and when you lose you lose like i dont know 22 lp LIKE FUCK YOU. so yea selling my account if anyone wants it cause im done.