This is also ignoring the kinda simple case of buying for IP - if you're a toy maker and you want to sell toys for movies, you can do that for free if you also

This is also ignoring the kinda simple case of buying for IP - if you're a toy maker and you want to sell toys for movies, you can do that for free if you also own the movie and avoid licensing fees. Or maybe you need some specific patent and a competitor won't license it to you as long as they're in business because then you legally have to work at a disadvantage - IP is kinda by definition meant to hurt consumers for a period as a reward for the holder, so removing that would make the products better