what do you think god is?
those religious men read a verse from the qur'an, which was calling them to defend their religion at any costs even if it meant death. so they warped their mindset into them thinking that they were doing something morally good. its a sad thing, that happened,
i really hoped that they figured out causing all this anguish and sadness at their last moments of life, they realized that it was not true and killing lives is not the correct way to protect their religion.
but in summary of mini rant, you are not understanding that people can have different morals.