Maybe because they are natural fighters but I don't think they hate people or maybe it's all about what society think of what they are, maybe they are just trying to protect themselves. People tend to think that they are savages because they are muslims which is not really true.
They might be natural fighters, but a fighter fights when they have to fight for, you don't need to kill anyone esepcially the innocent ones without any motives, they don't need to be killed because they dont have anything to do with that. If they are not savages, then they are murderers, they kill people senselessly.
They have one goal: to establish a global caliphate under the Sharia Law. What they do, they think makes sense to them. They think they are doing what Allah wants them to do. In their mind, and the minds of ALL Islamists, they are doing the right thing.
It is hard for non-Muslims to understand this and mislabel them as terrorists, maniacs, or murderers. They are Islamic Jihadists.
Non-Muslims should not be surprised and should understand their position. You cannot win this war if you don't understand what your
enemy wants or who they are.So stop calling them terrorists. They are Islamic Jihadists.
Not all Muslims are Islamists but majority of them support Islamism.
Islamization of Western institutions/media will continue until non-Muslims realize what the Islamism is
and what the dangers of Islamism are. Until then, they will ignore the issue.
Islamic Jihadists are Islamists who use force to advance goals of Islamism.