> No one is "going back to the farm" to raise their own cattle, which they slaughter themselves, for a steak. It also doesn't scale to the "buy cheap steaks and grill a steak for lunch every day" level that some people do.

I'm sorry, but you are quite wrong.

There are mobile slaughterhouses that cater to this exact market: A farmer raises a couple cows, the mobile butcher slaughters the animal and process the meat into individually wrapped packages. Then they freeze it all and it lasts them a full year till they repeat this process.

Do you need me to find you some youtube videos to prove it?[1] It's common enough that they custom outfit vans specifically to make this job easier (add a power hoist, and pull-out work tables). The butcher drives the van from customer to customer.

You need to meet some more rural friends to see other ways that people live. And BTW I'm not convinced that this is a cheaper way to get meat, instead they do it for the "back to basics" feel, and for the quality of the meat. That's not going to change just because some lab can make some meat.

> Do you think that the majority of people 100 years go could afford the variety and quantity of meats available to them today?

Depends where you live. Some places could, some could not. Especially warrior cultures ate a lot of meat.

[1]Edit: https://www.youtube.com/results?search_query=mobile+meat+sla...