West Coast baby
Another fix: remote work for all who can. No more traffic, no more living close to economic centers (expensive housing), leaves a lot of available housing in the cities (no more homelessness).
My biggest worry is that people already have no sense of community. Third places (is it still a third place if we remove going in to work?) can’t really exist in suburbia. People sit inside when off work, drive to work isolated from everyone, then sit at work mostly not building a community. Americans have no sense of community, which I would blame for most of our current political issues. People spreading out and not going in to work (I’m not in favor of this, just not looking forward to this one effect of it) can only further degrade any sense of community that currently exists.