So just heard a new type of scam literially done on my neighbor. The guy posed as the local utility worker, and got the bill, and then added himself to the neighor's iDevice FaceID.
I saw this scam in the past, but he managed to hook my neigherbor. I wasn't able to stop that, but I warned them shortly afterwards, and told them to reset FaceID and be careful.
Sometimes all you can do ...