According to a random source, in 1991 some 44% of the world population worked in agriculture, and 28% did in 2018. That's 16% of the world that doesn't have to do anything to ensure the 'basic level' of food resources. I'm sure other resources have seen a (smaller) drop. We could have 20 hour workweeks in the 2000's like predicted in early 1900's, 'we' just didn't 'chose' to do so. That or retirement at 45 instead of 65.