Designing cities for transit is designing them properly. Designing them for only walking is a fairy tale thought up by a 12 year old with no real world experience. Look how well transit works in European and Asian cities. Vancouver is even halfway decent (tons of room to improve still).

I work in construction. Do you expect me to move next to a new project every 3 years? What about people who work on multiple projects a day?

You can’t expect people to change their housing to be right next to their work or change their work to be right next to their housing. You’re silly.