What is up with Passport Appointments?!

I went to go find an appointment for a passport application and I checked every city and place within 20 miles including: All locations in Ada county, Nampa, Caldwell, Star, and Kuna. There are no appointments for weeks at least. You cannot tell me that there are hundreds and hundreds of people all getting their passports. Thoughts?! (and yes I know about walk-in appointments on Mondays at the post office).