Game full of trolls now, broken game

pretty much any game i go into i either run into a feeder, afk, watch me die, or some other type of troll. i mean aram is one thing but this is just nuts i cant even play ranked is how bad things are now. i play 5 ranked games lost because of certain people who throw game on purpose. before i got to lvl 30 i was support and both teams where trolling(walking by each other not doing anything). also aram is still broken the randomness of champs doesnt even make the game even. its pointless going solo now wish i was in a team so i wouldnt have to deal with this crap.