I know this is how people in the 80s and 90 imagined the future and a lot of concepts were probably too far fetched for them.
BUT… why arent they using drones to explore planets? why are there not more drone-spaceships? why does enterprise need a crew to begin with? Why is there so little automation? Why so few uses of AI in general?
I am saying this as a star trek the next generation person. I’d also expect them to have full video and sensory streams of any surface mission teams.
I’ve always said that Starfleet is, first and foremost, a jobs program.
It gives purpose to people who can’t find their own, in a time where your needs are provided-for by default, and seeking personal fulfillment is the purpose for most people’s lives.
Drones would cut out the human driving a shuttle over to inspect an anomaly or object themselves, robbing them of a sense of accomplishment and achievement. Starfleet is about that stuff, so that’s a no-go unless nobody wants to do it and it needs to be done anyway. We see that a lot, too. They do have probes and sensor stations and stuff, after all, usually in really boring and unfulfilling locations.
They have excessive, ridiculous redundancy. They have people doing jobs the ship computers could (and often, in times of need, DOES) perform very well on its own. There are several recorded instances of entire starships being successfully maintained for extended periods of time by a single individual (who does go insane due to isolation every time, because plot).