Whenever there’s a storyline with quark, they talk about money/latinum.
I remember in one of the next gen episodes that there was discussion about money and Picard said something about how they’ve moved away from money.
So do Starfleet get paid now?
Update: thank you for the quick responses. From what I’m gathering the tldr is that the following is the answer
- Ferengi love for money/not being a post scarcity society by design
- Bajorans being so near their slavery times and not post scarcity yet
- Quark creating an atmosphere of camaraderie/gambling/upgraded replicators/actual food
All this requires some form of currency.
Why a restaurant for the service.
Between my wife and I we can make a lot of good staples (roasted chicken, beef and potatoes, etc.) but we’re not masters of the kitchen by any stretch.
You go to a restaurant to have someone else make the dinner and hopefully they are better than you are to make something tastier. As a side you don’t have to deal with cleaning dishes.
That and hopefully they have a good wait staff to liven up things