This ridiculous theory of "capitalist" "exploitation" has been debunked so many times by so many different people that I am starting to wonder what you're up to. Employers do no useful work?! Clearly you've never been an employer, and probably never even known one, or you would know this is completely untrue. Oh, and the value of something bears absolutely no relation to the amount of labor used to produce it; its value is wholly subjective. Once you understand this simple fact, the rest of your whole economic quackery falls apart.