That's right, but there is a difference between the suicide pact on the ground and what happened five or six months later, while the soldier was in rehabilitation. He was being assessed by the system that was trying to find out whether he was in good condition or not.
Personally, I have been under a psychiatrist's supervision for years and my doctor let me come home, when he knew I was really not doing well. Where do you draw the line? I don't want to defend the doctors either, but where is the line that allows us to know whether to commit Stéphane Grenier or to send him home? It is not always easy.