They seem to live their lives essentially worry-free and they take care of each other. There are records of elderly population. They seem to like it the way th

They seem to live their lives essentially worry-free and they take care of each other. There are records of elderly population. They seem to like it the way they have it and seeing that their neighbouring tribesmen were either massacred or suffered extremely lethal epidemics, they seem to have achieved the most evolutionarily intelligent behaviour of the region by keeping strangers the fuck away from their island.