Perhaps it has something to do with this individual's sociopathic, unyeilding cling to an irrational, murderous ideology that basks in its own delusions of godliness.
Via You Tube:
An interview with a Taliban trained Suicide Bomber With English Subtitles. What are the intentions and what are the motive forces behind the Suicide Bombing & other acts of terrorism? Watch from the mouth of a Taliban suicide bomber himself.