I disagree with your worldview that humans can’t own land. On a philosophical level, it’s part of a fundamental human right own what you put your work into, as outlined by John Locke.
On a practical level, if the government and individuals both don’t own land, then nobody does. And society can’t function because people don’t agree. For example right now me and you don’t agree. So then who gets to decide anything?
You have this mythical utopian fairy tale of anarchy, where people just co-exist happily and coordinate society with no government and no individual ownership of land. But yet you can’t even co-exist in (likely) another country on Nostr without death threats every post. I certainly wouldn’t surrender my land to you without a fight to the death