The short of it is that food business is different and extremely difficult in that, aside from the razor-thin margins, culture and relationships are absolutely critical, moreso than in any other industry. In other words, you won't get far treating your employees and vendors (and by extension, your customers) like fungible APIs, because word that you're kind of a jerk will spread quickly, and they'll all end up killing you.
Anyway, all that said, the parent has the right intuition about this. Work on the ground floor, because doing that will give you much better intuitions and insights about the economics and cadence of the business and you'll probably end up interacting with employees, vendors, and customers. Then learn the economics more formally. Ideally find a mentor in the industry, and remember to humanize everyone at every step, no matter who they are.
Read: terrible, mostly just labor-intensive real estate plays.
It's human nature. We're not content, which is probably a really great evolutionary driver, but not really a great driver for things like stability. And it's not all material. Even something like e.g. stoicism is largely a dream. It's a never-ending battle which you'll never win, but the point isn't about winning it, but about finding fulfillment in the journey along the way.
While true, I find this ironic since this constant drive for new things is a huge source of dissatisfaction, unhappiness, and general lack of desire to procreate.
You can tell me all day to find fulfillment in the journey, but life isn't setup that way. Most often the highest paying work is devoid of novelty and is mostly an exercise in focus and repetition.
We spend our most healthy and youthful years, sitting a chair staring at a monitor for the majority of our days and the worst part is we're payed so incredibly well that you'd be a fool to do anything else.
"Enjoy the journey" I hear everyone say. What journey?
I agree the economics are important, and I definitely intend to learn them. I just also want to know how to barista and be able to operate the cafe!
I enjoy serving coffee, and I want to be interacting with my customers/staff/etc. :)
I'm friendly with a few local small cafes (one shop only), and the owners all involved with service.