> Oh yes, to be comfortable you need far more than just food, I agree.
Its more than comfort, agricultural productivity relies on modern technology. Storage and transport of food relies on modern technology. Modern technology is a society-wide endeavor where many people contribute in tiny ways that all add up to something that can't be replaced by any of them.
> My point is that we are far past the point where mere survival requires the whole population to work fulltime.
Indeed, labor employment to population ratios range between ~40% and ~80% nowadays.
> Collective choices are made with the assumption that everyone should work but we have the means to create an entirely different society.
I think the issue is different than you are characterizing it. Why would a few people work to support everyone else without getting anything in return?