Earlier quoted context omitted.
It certainly seems like it should be more efficient for 100 people to eat dinner in a restaurant than for 40 people to cook 100 meals. (100 / average household size (~2.5) = ~40) And yet it's considerably more expensive. Because, it seems, a considerable amount of the cost of restaurant food goes to the overhead costs of the real-estate owners and the financial system. This is both directly and indirectly (the cost o…
> And yet it's considerably more expensive. Even after you've included all of your costs? It's easy to say the raw food ingredients are considerably less expensive, but that's only a small part of the story. There is a cost of having a kitchen (tools and space in the home), utility costs, not to mention your time. Maybe a high end specialty restaurant that is selling an experience, but I'd be surprised if you could a…
As for McDonald's, well, if you want McDonald's-quality food you can do it cheaper.