What's not to understand about this? Airplanes are just super f'in safe and most people just think that nothing will ever happen to them, because rarely anything happens. Things do happen, but walking around the plane is cooler
I think that was humour, but I could see someone having multiple heart attacks perhaps- and being technically dead, coming back with … encouragement given by CPR, and then sadly dying from a second heart attack/stroke/stoved-in-ribs…