This can be very significant. Often the cost of delivery is noticeably higher than the cost of making the food in the first place, and customer generally won't

This can be very significant. Often the cost of delivery is noticeably higher than the cost of making the food in the first place, and customer generally won't want the extra (or at least the full amount of the extra) added to their bill. That can make it difficult (or practically impossible) for a small business to offer delivery. Though I'm not sure how the cost/hassle of dealing with "gig economy" services compares in such matters.