It should be noted that TOS was not always consistent about this. In "The Omega Glory," for instance, the Prime Directive is described as being an absolute principle of supreme importance, but, in other eps, it's more "don't play God" as opposed to "hands off!"
I mean, a strict, super-literal interpretation of the PD runs counter to Enterprise's stated mission to seek out new life-forms and explore strange new world and civilizations. The opening spiel doesn't go "to explore only warp-capable worlds and civiilizations."
Poking around and saying hello is one thing. Teaching them to be Nazis or mobsters is another story.
One of the structural problems VOYAGER had was that, thanks to a much broader definition of the PD, their mission was basically to get home while having as little impact on the Delta Quadrant as possible.
Which is laudable in theory, but not exactly primed for drama.
"Tune next week as our heroes try once again not to make any difference wherever they go!"![]()
It was TNG's "Pen Pals" that first turned the Prime Directive into a fanatically strict hands-off rule, to the point of actually requiring that they let a civilization die rather than reveal their existence. I mean, how does that make sense? Let them be destroyed rather than risk damaging them? It made for a nice scene where the characters debated the ethics, but the underlying premise is utterly insane.
The fundamental problem with the 24th-century PD is the assumption that the "natural development" of a culture is one devoid of any outside influence -- that any knowledge not originating locally constitutes "contamination." And that's bull. It's perfectly natural for cultures to interact with one another, to learn from and borrow ideas from one another. The cultures that have the most exposure to outside ideas are generally the most dynamic, innovative, and prosperous. It only becomes a problem if one culture tries to force its beliefs, customs, and laws on another culture. That's what the Prime Directive should forbid. Not any contact at all, just coercive influence or deliberate imposition.
And what you're describing feels more like how the TOS-era PD worked.