A core, dense walkable and expensive area (where a bike might be viable) surrounded by miles and miles of cheaper suburban sprawl (where it's not) is how every

A core, dense walkable and expensive area (where a bike might be viable) surrounded by miles and miles of cheaper suburban sprawl (where it's not) is how every major American city is structured. I live next to commuter rail in a mid-sized city that I try to take advantage of, but if the option of a car was completely taken off the table for me it would make so much of my life more difficult by at least an order of magnitude.