So everyone has forgotten where the military bases are? Nearly every small town has a police station, no, I am convinced the script writers are not all that sharp. Also, given that the TV program is essentially based upon a comic book story, I am probably asking too much. I think the book series "The Remaining" by D.J. Molles does a much better job with discussing post-collapse/cataclysmic plague social, governmental, and rebuilding issues.
Also, the scriptwriters JOB is to make sure there are MORE EPISODES.....don't forget "Rule #!" = It's ALL about the money...