Dear Misguided 5Shot,
How about you go talk to the thousands of returning COMBAT veterans, who like myself, have never used one of these-here doohickeys, nor have ever needed one, in order to shoot accurately at the bad guys. In fact, you should respond to this fact before you respond to anything else, or anyone else. According to your "information", it's a miracle any of us, and yes that includes myself, ever survived combat, which did include close quarters combat and shooting, without using the "methods" that you are trying to prescribe for shooters.
Also, I have to know: Are you, or are you not, the original Mall Ninja?
Kent