ELO hell?

So I'm convinced I'm never getting out of Bronze. The community is just too toxic, and people seem to want to lose. At this point, I'm on the verge of quitting League altogether. I'm constantly in matches that are going well for me, but one other person is dying a lot and they always try to FF, and sometime succeed, which ruins the match for me. Why would you FF a ranked game? Anything can happen. All it takes is one tiny slipup on the enemy team and BAM, you win.

Not only stuff like that, but lack of communication, lack of good judgement, and overall lack of knowledge of the game. I wish Riot would do something about the kind of people you get matched with. It's not fair to people who try their best, work well with others, and generally try to be a pleasant person in game to get matched with people that are toxic, feeders, AFKers, or otherwise.

Or, better yet, don't make winning or losing a match determine your MMR. Do it based on your PERFORMANCE. Why should I perform well if the rest of my team doesn't and I'm going to lose anyway, thereby causing me to lose LP no matter how hard I tried to fit the entire team on my back?