Technically, what you've just described is Georgism: https://en.wikipedia.org/wiki/Georgism
The real question is, in a truly post-labor future, how do workers have enough leverage to negotiate for any particular change in the economic system?
One of the many flaws of such immaginary worlds is thinking that people will be content to live in a system where they have no creative outlet left and nothing they do will have any ultimate meaning.
People in those conditions might burn down the system for the mere excitement of novelty. Even experimental rat utopias quickly degenerate.
If you’re thinking Scandinavian countries they are mixed economies. Most successful economies today are mixed economies.
On the sliding scale of welfare state socialism, Finland and Norway have the greatest degree of public investment. Angola would be on the other side of that spectrum, with almost no public services or redistributive programs offered.
Socialism is very well defined and it's made nebulous only to claim virtues it doesn't have.
Scandinavian countries aren't socialist. They themselves say they are not socialist and a simple google search for "are scandinavian countries socialist?" will show you that the consensus is that they are not.
No, the land owners have bought and paid for every politician. Not gonna happen.
I think what isn’t said here is that there was a lot of blood involved in getting weekends and 8 hour workdays. Labor strikes used to be violent, and social programs are pitchfork insurance for the global elite.
If the owners of capital control all means of production, all automated, they will control literal robot armies - we already see this developing with drones and the like.
It’s entirely possible that the global elite succeeds in fighting off the underclass and their reality looks a lot more like Elysium where the owners of capital do not have to worry about the angry masses reaching them.
Land is scarce and cant be produced, so whoever already owns it will benefit after the change.
Capital can be produced, but what produces it? Labor. Even worse, capital depreciates over time so just owning some now doesn’t guarantee you an income in the post labor future.
In a fully automated world where human labor is truly of zero value it seems the main returns in the long run are to those who can gate keep valuable land, natural resources, and other fundamentally scarce assets.