Imagine the Armory door in the police stations was locked and you had to find a key on one of the police officers, or use the lockpick, to open the door? The loot i side could be altered as well as a reward for getting into the room.
The same mechanic could be applied to some military locations as well.
This game lives rent free in your head! (Likely a lot of room to fill)
The dev team have done a great job, especially in the last year! Props to them for doing what they can with a limited team and resources.