Pink-tongued skink (Cyclodomorphus gerrardii) foaming at the mouth while crunching a snail. (Image credit: Steve Wilson.) ... snail-eating marsupials became extinct," Arena said.

It is tempting to say that “Killing It,” on Peacock, is a satire of dog-eat-dog capitalism. But that would be an understatement. There’s also plenty of human-kill-snake capitalism.