I can blame whomever I choose! Also by that analogy : Blame Ford for making a truck that can go 125 miles an hour down a side-walk full of pedestrians, not the person behind the wheel!
The awp in the hands of a skilled player makes them all but unstoppable, giving them an almost unfair advantage. It also slows down the game because everyone is walking around on eggshells worried to stick there head out because when they do BAM awp shoots you in the finger and you die.
I personally would rather the awp be banned or at least limited to 1 per team. Back in the cal days the awp was my weapon of choice, it does have a place in a 5v5 match but less-so in a pub.
Also I've noticed valve made it so you can aim much better when in mid-air, even with a scoped weapon, very annoying.