Take a nomadic people, prevent them from drinking alcohol, prevent them from fornicating, prevent them from enjoying anything, kill them if they are not from your tribe, encourage them to commit suicide and kill and viola!
You have a very frustrated basket case who is full of rage on a daily basis...
They are taught not to think for themselves, no personal responsibly, misogyny, self righteous smugness so long as it is quoranic, and this is what you get.