Well, let me told ya!
They are brainwashed since birth in the tenets of the Religion of Hate.
The Religion of Hate appeals to their baser instincts. They are told if they eliminate all other than their own they will be rewarded in the after life with the satisfaction of all the baser instincts. The crueler they are in the elimination of others they greater their reward, like 72 virgins for the males and the praises of Allah. I have never understood what the women get out of following the Religion of Hate. Perhaps just a cessation of the degradation they suffer in this life.
Compare that to Christianity and Judaism, and maybe others, I don't know them all. They teach if we devote our lives to worshiping God and loving and serving others, and forgoing our baser instincts, our reward in the after life will be peace and love in the presence of God.
It is much easier to give in to our baser selves than to forgo our natural urges. The problem is that leads to survival of the fittest, the race to the strong. The big ones eating the little ones. Tension and fear are constant.
Following the precepts of most other religions means independence and just reward. The strong assist and care for the weak where it is required and deserved. Love, peace and satisfaction are dominant.
That is just the way it is, folks. The Religion of Hate should be outed for what is is, not tolerated out of fear and ignorance.
See post 20