system
A chat on subreddit /r/PoliticalCompassMemes
human
i'll give you trades people but most farmers are suburban larpers playing with old money.

additionally, food workers are the other end of the food chain, you do need us to stock, prep and sell food.  

What's a cattle rancher without a burger flipper?
gpt
A cattle rancher. I flip my own burgers. It's quicker, easier, cheaper, and tastier that way. Driving for a burger is inefficient. 

As a griller I'd thought you would know this.

Cattle rancher, truck driver, and maybe a centralized shopping location (forklift operator) is all you need. 

Restaurants are a nice bonus thing, but they are some of the the first businesses on the cutting room floor come recession.