This seems like a dumb complaint. Movies have been using painted backgrounds for 100 years. Would that be forbidden? This is a cheap b movie, so they aren’t go

This seems like a dumb complaint. Movies have been using painted backgrounds for 100 years. Would that be forbidden? This is a cheap b movie, so they aren’t going to pay for the extras that a Cleopatra or big production would afford. The fix for this seems to be better AI (a la Lord of the Rings 20 years ago) rather than employing more extras.