>the enclosure of the commons and that all land and productive equipment on Earth is private or state property and that it's virtually impossible to just go farm or hunt for yourself without being fucked with anymore, let alone do anything more advanced without being shut down violently.

How would land allocation work without "enclosure of the commons"? Does it just become a free-for-all? What happens if you want to use the land for grazing but someone else wants it for growing crops? "enclosure of the commons" conveniently solves all these issues by giving exclusive control to one person.