Yes, but folks living in suburbs don't stop folks who like density from having it.
It's interesting that suburb dwellers never complain about other people's living choices. It's always the city fans who can't tolerate folks who want something else.
BTW - If you want high-density housing, you're going to have shared walls. It's unclear why you blame suburbs for that.
> 4) Tying education and education funding to geographic location.
That's actually less of an issue in densely populated areas, for somewhat obvious reasons.
As to the "car subsidy" argument, every time I've checked the numbers presented by folks who claim it exists, I've found that their accounting is borderline fraudulent. Of course, they're typically just passing along numbers from someone else, but ....
There is maybe one mass-transit system in the world that pays its operating costs and they all receive massive subsidies for capital expenditures, often from the gas tax....