You know that there’s options besides concrete box in the sky and suburbia, don’t you?
With a couple of row houses, multiplexes and small apartment buildings – think three, maximally five storeys suburbia could be densed up to support public transit. It could support supermarkets in walkable distance, schools, the whole shebang.
And guess what? The rare places in the US that have that style of mixed development, places that pre-date the suburbia zoning codes, are the ones with the absolutely highest home prices. Because they’re legitimately nice places to live, not because they’d be expensive to build, they’re actually very economical.