Earlier quoted context omitted.
A somewhat sensible take, but the issue isn’t just healthcare. A lot of your life is based off of long-term, fixed cost cash flow. E.g. you can’t pay less on your mortgage just because you got fired. Even with savings, getting laid off is highly disruptive, and, if done as part of a broader downturn in the market, you may never recover the required cash flow to enable your lifestyle.
This why we need the tiny home movement combined with progressive property taxes - 0 prop tax bracket for lowest 20% property values If you have mortgage then you don’t really own your house.
Or tiny homes like the luxury single occupant container buildings on a bit of land?
Tiny homes are not the solution, they are hipster semi-cottage-core fashion homes. You're probably thinking of regular apartments, but for some reason they aren't built at the rate needed. Build ten million apartments (for starters) and the cost of living will go down. Satisfy / saturate the market first, then think of gentrifying with fashion homes.