Hooktonboy, if you think you are still drawing when you're not, join the gang!
I have to ask, why do you think that applies to so many people? What is it that confuses them? For some, I think it is the way they believe they are supposed to shoot, and it's a difficult habit to break. For others, could it be that they are being confused because they take their mind of the job in hand. Like Murray says, they focus on the clicker instead of the shot sequence. Does any of that fit what you believe?