Riot for the love of god

Fix this stupid matchmaking system. I shouldnt be going on 6+ game loss streaks after 1 win and being matched up against the most toxic of people. Everything was easy and fine until I got into promos for S5, after those 3 troll games in promos its just been loss after loss, after loss. No matter how many breaks I take or how positive I am it only results in another loss. People wonder why the community is so toxic, Im sure over half the people that play this game were sweethearts until they encountered the win 1 loss 20 bullshit.