Do you think KFC or GPS should indicate this place is on base so non military knows not try going there?

Shiloh Arb, with the respect to your answer, the GPS map did NOT say it was on the base. There was no clue till it directed us into a road into the base. When we rerouted it took us to the next entrance to the base. There is no indicator on the map that it was the base. If GPS gives you such indication, count yourself as blessed.

With all due respect, you can always check the map on your GPS before you head to your destination.