Which Side?

So I really like playing on the blue side of summoner's rift. Not because I play locked screen or that it makes the game easier. I just like the blue side. Ever since dynamic queue came out I thought "Why can't the first pick do something game changing?" Well, not really game changing but, rock paper scissors for which side they want, not just the blue side. You may be wondering, "Why not a coin flip?" Well a coin flip comes down to luck and the player wont be able to control the outcome of head or tails. So why not play a skillful game of rock paper scissors to determine which side you get on summoner's rift? What if you win 99% of the time while on blue side? Your "skill" in rock paper scissors will lead you to victory.