That is one thought I've always wondered.
I tend to notice that less and less people are product to work as much as our ancestors. And I believe technology is the reason why. To hold down, here's some proof to that. IMO.
-Tech allows us to do things at an easier, faster pace. Allowing us to do meaning-less activities more often.
-Tech also makes us want to be entertained more often (Video games, Television, Computers). We tend to focus on this more than our work.
-Tech also makes us less worry-full about finding foods of sorts. As we can just have them sold in stores, delivered from vehicles, and such.
I've had a "work only" mindset for a while, now. So I'm probably just being too obsessed on wanting everyone to work.