I used an IP camera for my first two, using a baby monitor like yours for the third. I prefer the non-IP monitor too. All the reasons you list, plus reliability. I don’t have to worry about my baby monitor crashing in the middle of the night like I did with the IP cam app.

Talk with the staff or check their web page. They probably have open games or adventurers league games you could join.

It’s an option because a majority of victims know their killers personally. Now, that may also mean it’s scenario 2 or a family member or someone they had a bad business deal with or someone random. And I do take issue with the assumption that those two scenarios are the most likely. But it’s not out of the question.