Drive 2 miles to McDonalds and wait there and then wait five minutes for the food to get ready and then drive another 3 miles to the customer, get buzzed in, climb the stairs next return to your starting point. You can accomplish 2-3 of these per hour.
My point is for 5 - 7.50$ an hour the driver will do your request IF you add five to ten dollars as a BID.
Are you suggesting drivers should bring you your food for less than 15$ per hour before fuel, maintenance, car, risk costs? What are you suggesting?