I dont think that's a useful way of thinking.. A well known family member could also randomly kill you. Either one is extremely unlikely.
The random family member, hoping they're in your will, and you having drank all their wine, has more reason to kill you, if we're going there, than some random stranger, not less. In the ridiculously off chance that's even remotely a real possibility.
Isn’t that kind of a lesson learned though? Hitchhiking is illegal for a reason. We don’t let children run as freely outdoors . A lot of states are rewriting or adding exemptions to statutory limits on pressing charges and suing for certain crimes because they happened during a period of time where people assumed you could trust people more. Being cautious and distrustful of strangers with mental issues is a very productive way of thinking. I get people think it’s a fren because fren shaped but give em a couple bucks , and contact a professional to get them help. It sucks there are so many mentally ill people on the streets. That doesn’t make them any less dangerous and the honest truth is there’s a weird line between personal freedom and mental illness that means it’s their right to be a crazy homeless persons. You can clean em up set them up in apartment but you can’t force them to use their benefit payments to pay the rent, keep their apartment clean, or take their medicine. Help them if you can , but please please also don’t forget that people are dangerous. Use some common sense, the last thing anyone needs is more people in the news getting hurt by people with mental illness . It’s just makes it that much harder to get compassionate care for the rest.
We don't give everyone guns, which helps a lot.