You assume that things would remain as they are, only betterer, if you redrew these divisions. That is incredibly unlikely. Some people intentionally live in o

You assume that things would remain as they are, only betterer, if you redrew these divisions. That is incredibly unlikely. Some people intentionally live in one state and work in another for various reasons, or live in one city and work in another. Part of the appeal is often differences rooted in laws and regulations, etc.