I don't work in food delivery, but I'd say getting a pizza from point A to B is a hell of a lot more productive than being a lawyer for the RIAA.
There is zero need for a multinational between hungry people and food delivery. Inserting them raises costs, lowers service quality, and lowers revenue to restaurants.
Off topic, but I would like to note this thread's congruence to Snow Crash:
There's only four things we do better than anyone else:
music
movies
microcode (software)
high-speed pizza deliveryNonsense.
Everyone I live with went from not ordering any food to using UberEats weekly because it's so much more pleasant than interfacing with every restaurant directly, having to carry cash to pay and tip, having on easy way to answer "what's open right now?", etc.
All these restaurants are getting money they would have never received from me had the app never existed. And everyone I know uses UberEats and will sheepishly admit they use it way too often.
You should talk to people who use UberEats before you assume it provides zero value to anyone, not sure what else to say. Maybe you can do the same for Uber as well.
I'm sure it's the usual case of a large enough salary helps you to forgot what a piece of shit you are.