this is the answer: “... was fiercely independent and avoided situations where he would have to interact with people — even, on occasion — his family members. He displayed obsessive-compulsive behaviors and, according to police, did not have a phone of any sort.” That and the family apparently didn’t check on him due to his behavior.
If his family wants to know who is co-responsible, they can look into a mirror and see.
He made his choice as an adult.
He made his choice as an adult.
Correct. Sorta. I really don't blame the family. I don't even blame Arnie. I suspect he died on his own terms.