They could even make a reality TV show about it where they film his daily activities with drones to see how well he manages to survive on his own. We can call it: Galligan's Island.
If he dies he dies. Its probably very likely that he would die given his low IQ, but who cares? He's a pedo so his life has no value anyway, but good entertainment can be had by making a reality show about his death alone on a deserted island. And if he does manage to eke out a living, that outcome is also fine provided he is confined to that island and can never leave it.