I also wonder the same. I use Logic almost daily, but would immediately change to something else if it ever becomes subscription-based. Maybe Bitwig and Linux.
https://www.blackmagicdesign.com/ca/products/davinciresolve
There's a paid version too, but I doubt anyone who's not making REAL money from editing ever needs it.
My impression has been that it's "a rising tide buoys all ships" sort of perspective: having more people creating drives more Black Magic hardware purchases and the upgraded software (which is quite reasonably priced).
I will go months between making videos, having a monthly subscription is painful when I'm not using it.