Earlier quoted context omitted.
What's interesting is the radical change over the past century, from a life of pure leisure being the mark of the aristocratic upper class to the lumpenproletariat. I love how Downton Abbey conveys this now alien concept to us early on by having the Dowager Countess ask " what is a 'weekend'? ". The perfect modern counter-balance is the classic line from Office Space: " Well, you don't need a million dollars to do no…
Work as purpose is a rather novel idea. Max Weber is really helpful here, and his seminal book, while published in 1905, seems more relevant than ever. It used to be that you worked just as much as you needed to, to sustain yourself. So much so that raising wages would immediately result in people working less, as they could earn the same amount of money with less work. Then at some point work became a "calling" and…
Everything in life is work, however. Building dams, building robots, creating music, raising kids, even playing games.
If you had enough finances to do anything (including nothing at all), I'm quite sure you'd quickly find yourself working anyway. I know I would.
I don't think it's some modern concept, it's just that life has no real purpose beyond survival and reproduction and we (as in our consciousness) need one otherwise the dread of existence will set in sooner or later.