Obviously enough economic incentive exists to convince people to spend the time and effort to commute, but if city centers were more affordable to live in, many fewer would choose to live so far away from work. Myself included.
I agree, and would personally do the same too if possible. But I've watched us artificially inflate property values for literally my entire life. Even in my tiny US Midwest city in the middle of nowhere, city center prices have never been remotely affordable.
We should take it for granted that it's too expensive to live in US/CA/AUS/NZ cities -- because that's the honest truth. That's been the current state for decades, and there's very little chance that any major city center ever becomes affordable again in our lifetimes.
Obviously, we should still try to fix this. I fully support trying. But every facet of our society is wholly dedicated to preventing city centers from ever becoming affordable. Affordable city centers just are not likely to happen. We should not assume regular people live in a situation that doesn't exist, and likely never will.
I don't know. I worry that would immediately become a major form of discrimination -- it would inherently put anyone who was poor/middle-class or anyone with any sort of family/children at a huge employment disadvantage. Large companies would only ever hire already-hyper-wealthy individuals for their main positions (since they are the only people who are ever allowed to live in dense urban places). I'm imagining employers in Seattle saying "We like this guy, but he doesn't live in Pioneer Square where our office is, so that will be a pain, we should pass on him"
Many people already have to deal with that discrimination somewhat in terms of employers only being in major cities. Having that hyper-charged down to just major cities wealthiest neighborhoods seems like an even worse situation.