I mean why are we still asking why? We know why. The American dream involved a house and a car. The great American road trip. The lack of high speed rail. All of that got us here. The real question is what’s keeping us stuck here? And the answer is politics. Solve the oligarchy issue and you might be able to take on the projects we’re need to do away with car centric culture. Get people in office that value infrastructure over military might, and will stop subsidizing car and gas companies. A small thing any of us can do is, when job searching, require companies to justify why a job must be in office instead of remote and unless it makes sense, don’t accept in office requirements. That last one is arguable more difficult if you’re in desperate need of a job, but in other conditions, try it.