Nah, easiest is changing the definition of "residential" from family to individual - the sector that the US lost in the 70s now known as long term hotels. When

Nah, easiest is changing the definition of "residential" from family to individual - the sector that the US lost in the 70s now known as long term hotels. When you change this definition to - communal kitchen - communal bathrooms - no window access You solve many issues - college costs (by bringing back dormitories instead of every college kid having an apartment) - housing costs for early 20s that don't want to manage a whole apartment (and Uber eats 90% of meals) - a small degree of homeless that are similar to the category above (especially the temporary homeless) - baby boomer (now early gen x) "retirement" not quite to assisted living (yes, this group don't always need a private bathroom and kitchenette - when they have central dining halls)