Earlier quoted context omitted.
Modern housing is a direct development of the industrial revolution. In that sense it is an industry. You could provide housing like undeveloped nations do, where large families live in cramped hovels without electricity or running water. In the sense that someone should want an apartment with 2 bathrooms, a fireplace, and a pool - it's easier to treat housing overall as a consumer good.
...vs "providing" housing like developed nations in cramped shelters, in cars and on the street? FYI: multigenerational households are a cultural artifact, not an economic one. As one might assume, hovels without water or electricity don't break the bank, they aren't "provided" by anyone either. Yours is a false dichotomy, and is easily disproved by examples in other developed countries where shelter is considered a…
Regardless of who pays for it, housing modern peoples is an industry.