America is a big place. There are a lot of places suitable for living out different dreams. Some (many?) dreams are just not conducive to some (many?) situations/locations, others are.
Buying into dreams promoted by the wealthy are expensive. A lot of what we consider normal, even vital, is the result of accepting advertising's message; wasn't long ago such was considered luxurious, even impossible.
Living [sub]urban lifestyles requires reliance upon others for pretty much everything, with many layers of middlemen taking a cut for profit & raising prices; that's not a condemnation, just observation of reality. Shorten the distance & layers between source & use.
Just once I would like the authors of these "it's just not economically possible for X to have Y" to be referring to themselves in group X.
Disproof: For certain possible values of "everyone", the Pauli Exclusion Principle prevents the simultaneous existence of a sufficient number of distinct small houses.
This energy state ain't big enough for the both of us.
I don't get this nostalgia for the 1950's. Things have gotten radically better in essentially all aspects of life since then.
Until around 1980 when things started to get a little crazy, or 1990 when they started to get intensely crazy, CEO pay was around 20-40 times that of the average worker. Now, given that a lot of manufacturing is out-sourced to countries where dollars per day is the norm and a CEO's salary of $50M a year is not abnormal, it may be that the disparity is as high as 50,000x.
It's not that the money isn't out there, it's just being concentrated to a dangerous degree.
Billionaires like Howard Huges made their fortunes through owning stock, but these shares were not part of their pay package.