That's unpossible!!! 
I'm afraid it isn't - that site is mostly comprised of those who were booted from DU as too radical or too divisive for Skin's sanitarium. They are the worst of the worst, the nastiest, moonbattiest primitives alive. Where Skin's island is lush and green with enough coconuts to feed its inhabitants, and enough natural resources to house the primitives and allow them to build elaborate bonfires, PI is a rocky outcropping far off the shore with a couple of shrubs for cover. These primitives live on dead fish that float ashore, all bloated and rotten and stinking from decay, and they build their huts and fires from whatever broken, waterlogged, wood floats over as well - mostly refuse from Skin's island.
It makes the inhabitants unhappy. - They remember better times - bigger bonfires, fresh food, proper shelter, and realize how 'good they had it'. Then they gaze over their rocky home, and smell rotted fish and mold in the air--Then they gaze at each other and see their famished bellies, their mud covered faces, and scabby arms and legs from slipping on the moldy rocks beneath them. They see no one dances at their bonfires save for the same few they see day in and day out - They then sob quietly to themselves. Alas !
So, they vow revenge on their former home - to burn it to the ground. To leave the surviving inhabitants of DU nothing but rocks, burnt waterlogged timber, and dead fish. Such is the primitive way - to create equality by ruining life for everyone else, instead of doing the harder thing - working to improve their own lives and the lives of those they care for.