Marked Trade or Credit not for sale?
Some companies care (shows are being or already have official release) when selling copies, i cannot keep track of which company cares or not so all are marked to avoid conflict (i’ve had conflict before due to how it works it’s not worth it, there is a alernative method one can use ask for more information [exception: fan made films]; basically the copyright is in effect; owner of the show will say it damages them not true it really helps them