Streaks in Ranked
People will always argue that it's just you not performing, or you not carrying hard enough. But there is no way it's a coincidence that everyone who goes on a huge winning streak follows it up with a losing streak. If you look at my 2 most recent ranked games I am an Amumu that goes 7/1/7 I do every damn thing I can to help us win but my team. That was the good team, the next game I'm Ahri who is my best mid laner. Every single person on my team fed, I ended up 1/2 because of bad positioning. There is no way though that it is an accident, especially because it happens every time.
In the end I'm going to keep playing league because I enjoy it and I can bitch all I want but Riot is never going to fix it. Props to the schmucks at Riot though, they have some very good psychological strategies to keep people playing and spending money on their games