[Turing_Machine]

All the apps I use (DoorDash, Uber Eats, occasionally GrubHub) notify me when my food has been dropped off. There's no need for anyone to ring the bell (and in fact it's pretty rare in my experience, though it does happen occasionally).

Also, she is explicitly claiming that she doesn't want them knocking on her door, right before explicitly claiming that she doesn't want them to leave her food outdoors.

There is no way those two criteria can be satisfied at the same time.