PLZ GET BETTER AT MATCH MAKING

The teams ive had have been so damn bad in ranked games. I've had people who are no way in hell silver the way they play. i was demoted cause so many loses from dumba** people who feed games. how can you win games with teamwork when so many players who don't communicate at all then also suck at the game. make new system for people who talk more and get people who got boosted to spots out and make them bronze. THANKS FOR DEMOTING ME!!!!!!!!!!