So you either give these jackals at least 30 to 60 minutes of your life (plus money) for the luxury of using their crap services and obtaining a half-assed version of what you want, or you just go to good old Forum McTorrent and get what you actually want for free.
The digital copy is a Bazaar: You wander the booths of Prime Video, iTunes, and... Fandago!?! They assure you their copy of True Lies is the best! Ignore that other booth... you may save $2 but are you certain that video will still exist in a year?
And the whole time you know that just under the bazaar is the Underground/Black Market where all is preserved and all can be had, but you'll need to work for it.
A decent proxy for the maximum appropriate length of copyright might be when the next generation starts making those edits or disclaimers for changing culture (so the original is no longer considered appropriate for current markets), so at most ~20 years or so. One generation, and then it is history/heritage to pass on (or critique, as the case may be).
(I’m pointing out the absurdity of trying to assign ownership within a system of shared creation)
On the other hand there are video cameras that you can't use for commercial purposes because they lack the appropriate video codec license from MPEG-LA :-) (https://news.ycombinator.com/item?id=42735824)