Lazy customers

My title at work is a Cashier but a lot of the times I get scheduled as a CSA  (a bagger) that job is not hard at all but it is ridiculously annoying! Besides having to push carts in the rain my biggest bagger pet peeve is the carryouts. (helping people outside) Don't get me wrong, I know it's my job and I am more than happy to do it, but I don't see the need to do it if you don't need it. C'mon, it looks like you brought the whole family with you; tu tias, tu primas, tu abuela; I don't need to go out of my way to help you outside when you are perfectly well enough t do it yourself..AND I really don't need to go outside if your healthy self is just gonna watch me unload your groceries.