The truth is, Nature doesn't need any help exterminating mankind like lice crawling on her scalp. That doesn't stop people from trying to pitch in.
The hoo-mans are struggling to beat the rush to the bottom of the boneyard and they're putting forward a fabulous effort but I reckon Nature will deliver the coup de grace.
China unloading ZOGBUX I.O.U.s - forever. They won't be any good after World War III anyhow.