Otherton Island is an isolated Island with a total population of around 83.
Not all inhabitants of O.I. are evil, mostly just the dominant native group. There are bystander castaways and stray infected people living in the jungle too. And we got an almost invincible smoke monster that eats people.
The natives live in cute houses (Hidden in the jungle, with electricity!), have lots of food, hold book-club meetings, and LIKE TO BE LEFT ALONE! They can't have children either, hence the child kidnappings.