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).

It does basically look stationary, but if you know the masses of the planet and the star and know the radius of orbit, then you can determine what the speed must be for it to be a stable orbit.

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.

Yes, they should just pay to have extra planes sitting in a hanger all year that they only take out for high travel periods /s