All the examples you have brought forward apply to private individuals. This is about cooperations and companies. Those very different legal entities.
That is not what some people here are saying, they want everything put out for copyright to be public domain. What’s hilarious is, that’s exactly what the AI hoovers want, they want everything anyone else makes. Especially the unique and creative artists. So these people in this thread want the same thing as these huge corporations everyone here hates.
So you spent 10 years on a personal song about your family dying around you, it’s very personal, heartfelt and could be extremely successful because it’s said in a way that people won’t at first understand. You play it for your friends and they absolutely love it and encourage you to put it out. You don’t want to because it hurts too much. So you think everyone else has the "right"s to that song because it’s hoarding if you don’t release it? Come on, you don’t own my thoughts and creations, it’s selfish, greedy and a little narcissistic.