… Nah. As a woman, this is not a question I would ever think to ask anyone, regardless of how unsafe I felt. How does agreeing to murder someone AFTER something happens to you help you feel more safe? It doesn’t, at all. Besides, she could have called him from the Uber when she didn’t see him outside. It’s not like they just kick you out of the car immediately.

OP described this behavior as “the usual,” which means this is a thing she does regularly. I would say this isn’t normal for most people to do regularly. If the location is actually not safe, then the conversation should be centered around “when are we going to move somewhere safer?” rather than “how would you murder someone if they hurt me” and especially getting into the specifics of “what would you do with the cat while doing the murder…?” I think this might be some kind of recurring “daycare” or maladaptive fantasy that keeps playing out in her imagination. There are certainly steps she could take to keep herself safe. But because she doesn’t, she feels powerless and then blames OP for her perceived lack of safety. OP cannot be responsible for her safety 24/7. That is an unfair expectation to have of anyone.