The tools is already in the game for the concept.
The bug when uninvited townies shows up and walks in without concern the door is locked , breaking your things, stealing your stuff also eating your food and more and we have the get to work expansion.
We also got plenty of violance happening , just accept the quests who wants to stay at your house for few days.
They will argue until one of them dies and if they are surviving you are in luck.
So it is a matter of finding a pathway and put those things together in a good way.
Why not harvest those bugs and put them into good use.
I would love to be able to call the police or the army or somebody else if something is happening 🙂