Theplayingfielddoesn’tgetmuchmoreheatedthanthis–andtheonlysetofgroundrulesistokillorbekilled.Inthegameofsurvival,thepreyisoftenasformidableasthepredator.Butgut-gouginghorns,venomousfangs,stampedinghoovesandsharpcaninesaren’tenoughtodeterthebigplayers.Sowhygoafteramealthatcankillthem?Sometimestherewardoutweighstheriskaaa