And I don't mean #humbled, like a pop star boastfully posting an Instagram picture of the Grammy they just won. I mean genuinley humbled.

Partly, this is because its darkly kind of comic for a doctor to look at you and essentially say, "Your body is so bad at being alive that there are dead people better at it than you." But mostly it's because you suddenly become enormously reliant on the astonishing selflessness of someone you probably don't even know.