You're misunderstanding. I'm talking about the people for whom getting to McDonald's either isn't an option, or they're too lazy to do it.Its inefficient and cost of labor is too high. Why would Mcdonald's want to deliver when they can serve about 50 customers in an hour per each register. It makes more since for them to invest in an incentive to get people to come to the restaurant or make it more convenient to do so. If they start delivering many people that would normally go through the drive thru would just order delivery, dramatically increasing the operating costs.