If everybody is supposed to make only the "right" choices, who is going to flip the burgers at the fast food joints and stock the shelves at Walmart?

Without all of the people who are workng for practically nothing, with few or no benefits such as insurance, everybody would be paying a lot more money at the checkout counter of their favorite cheap place to shop, as well as paying a lot more for all kinds of other things as well, or they would just have to go without all of that cheap stuff.