Never. There’s always more to do. Once you can produce food, shelter and entertainment with zero effort

We’ve been able to do that for about 100 years now. All of humanity’s technological problems have been solved - on paper - for generations. There’s unfortunately never been a magical consolidation period where all the hungry were fed and all the exposed were sheltered. That’s not something that automatically happens.

The technology and production capacity to raise Somalia to the same literacy, living standard and life expectancy Denmark exists. It would just require surplus growth and production capacity to go to Somalia and not Denmark for a few generations. Example nations are arbitrary, adjust as needed.