And "Always Welcome" reward trait is how one does that. It's inexpensive for a reason.
I think not just family members. But everyone in general. I will give you an example I have this one character she took on a task of becoming successful with zero money. To survive I have to couch surf her at neighbours because all she has is property. However this issue happens with her too and she's not a family member which I think is ridiculous. I think there should be a button something that will say "Grant permission" "Ask to crash" "Ask to use household" SIM can ask permission after developing a regular average relationship with the person or already having a relationship developed like with family members. And so then the household can give them permission stay or hang out for as long as they want. They could add options of how many days or for how long etc. I honestly thought that the button that says give residence key was doing that. I thought that if I give somebody my residence keys this already means that they can come in and use the fridge and do whatever they want because that to me felt like established trust.
