more sci-fi should deal with the fact that your average Enterprise starship has a fuel tank measured in Chicxulubs of antimatter
"a spaceship crashed" shouldn't be a bunch of wreckage in a forest and plucky scavengers finding neat bits of technology to resell, it should be a "so the dominant species on that planet has been forever changed"

even if it blows up in orbit, that's still 90 teratons of TNT going off. That's equivalent to a solar flare.

You're still going to Have A Bad Day.

oh, to clarify, when I say "Chicxulubs of antimatter", I don't mean, like, the amount of antimatter is equivalent to the mass of the Chicxulub asteroid: I mean the amount of antimatter has energy approximately equal to the impact at Chicxulub that extincted the dinosaurs.
that's the thing with antimatter FTL starships: they're super dangerous in multiple ways, and that's an inherent part of how they work.
even ignoring them potentially being armed, even ignoring that they can go very fast (and what happens when they crash into something?), just the power they'd need to store to be able to do all that makes them weapons of mass destruction on a scale we can't even conceive of

@foone I like the idea that the Holdo maneuver in TLJ, which seems painfully obvious given its destructive power, wasn’t some kind of statistical fluke like they implied it was in TROS

but rather, everyone seems so surprised by it because it goes against a millennia-old, deeply held universal taboo against using hyperdrive as a weapon. Like it’s just so basic to the functioning of galactic society, you simply Do. Not. Use It Like That. Even in a setting with Death Stars.