A family friend's grandad was 95 when his wife of 70 odd years died. He was basically infirm and couldn't face a life of being alone. Without having the mobility to find other ways to kill himself, he got a kitchen knife and stabbed himself in the heart. His suicide note said what a great life he had had but he couldn't live anymore without his wife. Now his family don't think he was in any way selfish. What do you think?