> Night of the Living Dead's copyright snafu ended up costing him untold amounts of money in both the short and long term. This has strong vibes of “If only Linus Torvalds had charged for Linux, he would have been a rich man today.”. It does not work that way. > Somewhat ironically though, it's Night of the Living Dead's freely available nature that helped it become the revered classic it is today, as easy access and…
Not at all similar. Linus explicitly made his software free. Romero didn't _intentionally_ exclude the copyright notice, and had no explicit intention of making it free.
> It’s not “ironic”, it’s completely expected. If it was only an old black-and-white movie, still subject to copyright, today the movie would be a historical footnote at best.
"completely expected" is quite a stretch. Simply making it public domain wouldn't be enough. It still has to be a good movie. I'm sure there are countless other public domain black-and-white movies that no one has ever heard of.