Riot, since your matchmaking system is kind of flawed...why not have a ranked 1v1 mode?
I realize that you want this to be a team based game...but I think players should learn to beat someone 1v1 before acting in a 5v5 situation. Plus, your individual skill only means so much when the rest of your team is bronze level.
I think I speak for several players when I say that there needs to be some kind of ranked 1v1 mode so you can effectively feel like you aren't forced to play 5v5 in solo/duo queue only to be matched with idiots and be unfairly ranked and have to climb out of bronze
instead, you can rely on yourself, blame yourself for your mistakes(there is no one else to blame) and congratulate yourself when you earn the ranking that you earn.