The extract below from Haim Harrari's paper is very enlightening:
"What is behind the suicide murders? Money, power and cold-blooded murderous incitement, nothing else. It has nothing to do with true fanatic religious beliefs. No Moslem preacher has ever blown himself up. No son of an Arab politician or religious leader has ever blown himself. No relative of anyone influential has done it. Wouldn't you expect some of the religious leaders to do it themselves, or to talk their sons into doing it, if this is truly a supreme act of religious fervor? Aren't they interested in the benefits of going to Heaven? Instead, they send outcast women, naÃ¯ve children, retarded people and young incited hotheads. They promise them the delights, mostly sexual, of the next world, and pay their families handsomely after the supreme act is performed and enough innocent people are dead.
Suicide murders also have nothing to do with poverty and despair. The poorest region in the world, by far, is Africa. It never happens there. There are numerous desperae people in the world, in different cultures, countries and continents. Desperation does not provide anyone with explosives, reconnaissance and transportation. There was certainly more despair in Saddam's Iraq then in Paul Bremmer's Iraq, and no one exploded himself. A suicide murder is simply a horrible, vicious weapon of cruel, inhuman, cynical, well-funded terrorists, with no regard to human life, including the life of their fellow countrymen, but with very high regard to their own affluent well-being and their hunger for power."