I appreciate your informed take. I follow the reasoning but I am amazed it works this way. I found some articles that supported what you said, and also said there's a follow-on industry that figured out how to alter and edit videos just enough for a revised video to have creative contribution and make it copyrightable.

https://www.techdirt.com/2020/02/24/can-you-license-video-yo...

> https://en.wikipedia.org/wiki/Monkey_selfie_copyright_disput...

This is a great case to study, but no determination of copyright was made. The only actual lawsuit was filed by PETA arguing that the monkey should have copyright, which led to a settlement with the human photographer and nothing else because obviously that's not possible.

For various reasons (mostly $$$) the guy never actually got a judgement. I think the chances are good that he could have prevailed in court; there is significant creative input to setting up cameras and triggers in a way to convince a wild monkey to take a selfie. It's not like he just left his camera sitting somewhere on accident and came back to find a photo in it.

I'm also not a lawyer, but I did do a lot of work in copyright for a company you've heard about.