You don't need a smarter model to make food cheaper. You need to delete a middleman.

That's the whole argument. Everything below is just the receipts.

The tax nobody votes on

Open any grocery or delivery app. The first three results aren't the closest store, or the cheapest one. They're the ones who paid to be there.

That's not an accusation, it's the business model. Delivery platforms commonly take 15–30% commission off every order. Sponsored placement is its own line item on top of that. None of it comes out of the platform's pocket, it comes out of the price you pay, baked quietly into the menu before you ever see it.