This is user-hostile. Not everything that can be enforced should be enforced.
Anyway, the one thing that is even more user-hostile is sending app-makers screenshot-was-made events without telling the users. This is a thing on Android.
And yet the decades of on the ground evidence from iOS, macOS, AppleTV and now Vision Pro is that (a) market cap means nothing, (b) Apple has about as much leverage as everyone i.e. none and (c) film studios dictate the rules.