I'm not sure that the demise of humans is suitable material for comedy. It may serve to trivialize the concern, or it might serve as a good antidote for excessive anxiety about this concern so that we can pursue constructive efforts to avoid this doomsday. You decide.
CNN produced an actual doomsday video to broadcast when the world is ending and it’s incredibly dull. We've enlisted Martin Sheen to help make humanity’s final moments happier!