Comment by raverbashing

I don't see why it's hard.

Probably because Grubhub and Doordash are approaching this with the "holistic mindset" of a "visionary" mind like the WeWorks founders. Hence we get behaviour like this which is probably illegal in multiple ways.

Provide your work at a fixed price per order. Or you might take a (transparent, explicit, of those who actually signed up for the service) commission, fair enough.

Providing a good service is hard on itself, but it won't distract you from all the other crap and won't alienate the people that actually make your service work.