TEN for ONE how is that possible?

The more I play this game, the worse teams I get. I am the only one? Lately I had 10 games, and NINE of those teams were not carryable. The ennemies were not good, but it's just, clearly, the people in my teams had no chance to ever win a game. For the ennemy team, they always had several 5/0 in their teams, while me, I had sveral 0/5. Whenever I was going somewhere, I was always 1v6 or 7 because they were so fed. It's so obvious such games have zero chance to win : I try to attack with yi, I ping leona/nautilus, and they don't move. They do nothign, just stay behind me waiting and farming. I keep pinging, again, and again, and they just stay there, waiting to be carried. In these conditions, nobody can ever win a game. Faker or not, if veigar presses a button and he's 50/0, you die. When I was writing this message, bot went 3/14. I ganked top, garen didn't move. He stayed behind, farming. I killed his laner, he didn't move. Then the jungler comes, he's still not moving. So I move towards mid. Mid doesn't move. Cassio comes to attack me with jax, and malz is still not moving. I mean I can't make that up. 90% loserate, that's not even possible. So clearly it's not me who's losing. Especially since I've been playing better than almost everyone in those games. So why are you tolerating a game that makes you lose? Even if you're lucky enough to be carried by riot, that means you're basically being boosted. How can you be happy with this?