'Tis not beyond forgiving if the person(s) who did it repent.
Please don't attack me for just correcting something about our religion.
You know I am not like that and hopefully others will be mindful and respectful.
But I don't see a suicide bomber being repentful who blows himself up and kills dozens of people in the process when he has been taught to believe that he is doing the work of some god and 40 virgins await him in the afterlife, or something to that effect.
These are the same people who believe they are in fact repenting for their sins on earth for straying from their book, their elders, their god.
When he presses that button, he/she believes that have repented and redeemed themselves.