okay, i noticed everytime the new trailer (french) is up the authors claimed about the video rights and stuff but isn't normally when آپ tape it 'your video', so why do they keep doing that :(

I don't understand lawyers and all their rules.

But you've got to understand that it is footage owned سے طرف کی them, whether someone else records it یا not. I can't give آپ a good reason for them wanting to خارج it, but obviously it's a marketing strategy. The موسیقی companies do it all the time, even if only 5 سیکنڈ of their song is used in a video, they still have the rights to get a youtube administrator to take it down.

My only guess as to why they would خارج the trailer is to get آپ so hyped up (without any spoiler footage یا extra scenes) that آپ wanna see NM even مزید than آپ did before (meaning another پرستار buying tickets, equalling مزید money). It's very stupid when آپ think about it, but obviously it works when آپ look at it from a business angle, یا else they wouldn't be doing it.
Do I agree with their methods? No. Do I think they're greedy jerks? Yes. Anyways, there's nothing آپ can do except watch the vids before someone flags them and they get deleted :/