Why American citizen John Chau had to die in Andaman's North Sentinel Island

New Delhi, Nov 23 (IBNS):  The obsessive idea of bringing Christianity to the Sentinelese, a protected tribe in the Andamans and Nicobar who fiercely want to be left alone from outside world, cost American citizen John Chau his life while reports say he was gripped by the fear of death since he visited the North Sentinel Island for the last time.