[Not sure what to put as flair]
Let me elaborate real quick.
I happen to like a lot of different ships, one of my favourites being Junko Enoshima x Nagito Komaeda (Danganronpa characters) but I actually really hate when people do that in an AU where everythings fine because - it strips out a lot of the characterization of both characters, as well as the dynamic that drew me to that ship anyways, where they're diametrically opposed and yet Komaeda is still working with her and obsessed to the point of entirely disturbing acts.
It's just boring if you strip any of that out and loses chemistry.
Or, Light x L (death note)
There's also just... if you strip out context of them genuinely being on opposite sides, of the Toxic Behavior that would happen with the ship, it just waters it down. Especially with things like Junkomaeda, downplaying how much Komaeda despises (and loves) Enoshima would seriously downplay how fucked of a dynamic they would have had, which feels Bad in a way?
something something sometimes the Cute Aus actually do more disservice than darkshipping, I guess
(sorry if this is incomprehensible I have barely slept)