I’m always bugged more by individual moments than bigger things. So while T’Pol might be wearing an old fun center carpet as a uniform, and the temporal Cold War is both overly complex and excruciatingly boring neither of those things bothers me more than the following.
In season one, there is an episode titled ‘Unexpected’. In this episode Tripp becomes space pregnant from an alien space mama. During his pregnancy he is framed as becoming irrationally overconcerned about the safety of very minor or unlikely hazards.
At one point, he is in engineering and complains that if you hold onto the handrail of the elevator while it moves, your fingers will be sliced off against the scaffolding since there is no gap.
A crew member brushes him off by just saying, essentially, “Lol skill issue, just don’t hold the handguard.”
Again, Tripp is the one being framed as irrational in this discussion. Because he has a problem with a handguard that slices your fingers off.
Space hormones or not, he’s right that it’s a terrible design.
the trouble with tribbles grain deal comes to mind. The grain is being held/shipped for a member world.
Then there’s Cassidy Yates and all the federation traders in ds9 (though that’s not a solid argument.) there’s also the cargo ships frequently used in tng as background.
Dilithium deuterium minning are also frequently mentioned… usually the federation being interested in minning for its own use. (Just another reason to build the power system off something else…actually.)
Being shipped doesn’t mean it is a trade deal, they offered assistance due to its strategic position as it is a disputed planet between the Federation and the Klingons. And if you’re talking about the deal between the bartender and Cyrano Jones, he is independent from the Federation, like Quark’s bar, any deal between would be external (and they seem to use credits as a currency?).
In a similar situation, Deep Space Station 9 is close to disputed territory and Federation candidate members. So again, they deal between Federation and others species. And the cargo ships in TNG aren’t necessarily, doing any sort trade, they may simply hauling supplies for Federation planets and colonies.
Since they need it for every warp drive spaceship, I assume it would be a very well controlled resource. And due to its importance I don’t think they would hire external help, so it would be fair to assume they use Federation miners and scientists to extract it. But again I don’t think they mention any internal trade, so I assume they distribute it accordingly to each species or organization.
The romulans don’t need dilithium for theirs. They use singularities instead of antimatter- the stuff somehow regulates the flow or the reaction or something.
In any case…. It’s pretty inconceivable that there are that many member worlds with private captains running trade routes through ds9 without there being robust trade.
“Oh that’s just private people” is a cop out. It’s a matter of semantics- the federation has extensive trade networks and economic product. It hires people to design and build… everything… and to be baristas at StellarBucks (or did you think they were just doing that for the lulz?)