He11y so if you or somebody you love has to have an operation and ends up with this 'Doctor Doodle', you won't mind when he takes it a step farther and tattoos his name or some kind of territorial mark on your/their prone and unconscious body?
You won't mind if that's then shared on FB or some other 'meeja'? After all, nobody will have died as a result, will they?
There needs to be an outcry about this and he and everybody else in a position of caring for a person, needs to have the message hammered home that this isn't acceptable and he had no right to do it, none whatsoever. Because if it's not tackled hard, right now, it will escalate with who knows what kind of moronic one-upmanship.