Really, I was looking at the game like this a lot when I was in bronze 5. Back before I was the level-headed individual I was now, I couldn't recognize tilt, and I ended up getting dropped down to the gutter. Bronze 5, zero lp. And I stayed there for a long time because my teammates were so frustrating to play with. No one ever listened, everyone is always out of position, and I thought my games were completely out of my control, especially because I am an awful jungler, and jungle is the role with the most control over which lane gets helped when.
But, then, I found a way to abuse bronze players. I played Sion support. See, Sion is actually a really strong support. He's stupidly hard to put down, his abilities have pretty insane base damages, and he can abuse bronze players. Because, a lot of bronze players don't ward their bot lane bushes, or don't know that Sion's Q is invisible if you don't have vision on him. Combined with the fact that his Q has a longer range than warding trinkets and sightstone... well, that means you'll get a lot of fully-charged Q's off on people, and you will make the plays.
Not to mention that most bronze 5 players don't know what his ultimate sounds like, or always assumes that you will never come down their lane because you're the support, and you have a ganking machine, prime for helping just about anyone on the map out of a jam.
I mean, I hate to be that guy, but sometimes, you just need to find the right tool for the job. When I made it to bronze 4, I had a win rate of 95% as Sion support. Those are results you simply can't argue with.