US tourist vanishes from Greek Island solo hike - days after Dr Michael Mosley death

The buddy system is flawed and fascist. If your buddy walks off a cliff do you go with them? By the rules of the buddy system you do. If your buddy commits genocide do you go along with it? The buddy system says yes. And what about a double homicide? If both buddies die in the woods and no other buddies are there to witness it was there a crime?