I find it amusing that anyone complains, as much as some on here do, about voluntary employment. If it really bothers you that much (whatever "it" is), quit. Oh, you want the money they provide you, so I guess it's a mutually beneficial relationship. Nobody is 100% happy with their job, including me, but you're working retail people, 75% of jobs at Target could be completed by a marginally trained monkey... maybe not completed well, but cashiering, zoning, pulling, in-stocks, back stocking, none of these are difficult things. You'd think half of Target employees passed the bar exam, had their M.D., and were accomplished nuclear physicists.
My favorite though is people who say, "I don't get paid enough, I bring in XXX dollars to this company, but only get half that!" (or some such similar gripe) That's how it works people, why would they pay you MORE than you provide for them? It's like selling products at a loss, you only do it if you have no other option.