
Here is another article/report thing from McKinsey talking about the "fast-growing food-delivery ecosystem." In the US, the top food-delivery players are DoorDash, Uber Eats, and Grubhub (in this order).
What is clear is that these platforms are growing very quickly and that COVID-19 was of course great for the business of eating at home. The demand is there.
But what is also clear is that food-delivery is a low-margin business that depends on scale. Last-mile and single-point delivery is tough. This is despite the fact that consumers have shown to be willing to pay a fairly significant premium in exchange for the conveniences of on-demand meals.
Here's a chart from McKinsey that looks at the unit economics of delivery apps:

It is a race to capture "stomach share."
But surely this evolves and gets further optimized with the continued rise of things like


