My belief is based on something I BELIEVE is true, hence it's called a BELIEF. Of course the majority of the world is uncaring - God'll take care of it. You've just gotta trust that! How do you know whether a doctor has not (intentionally) replaced your Benadryl with a deadly concoction? This is trust. I understand that most terrorists are misguided, and I also understand that many are from impoverished settings. I also understand that terrorists spread terrorist mentality by going into slums and promising the impoverished a fortune if they work for them in the name of religion. The terrorists understand that religion and poverty are a very potent mixture that can have immensely good and bad effects (like nuclear power).
God will take care of this, how can I trust Him? I am not the smartest person on the planet and I know that God is the most intelligent (however stupid this may sound to you), and with that I trust Him. Because he's the most intelligent, of course he'd know the right thing to do. And this is not blind faith, it's faith.
He 'demands' worship because he knows eternal happiness lies above in Heaven, not here. He doesn't send people to hell for disagreeing, he sends them to hell for a major punishment for major misdeeds. Even calling him an 'asshole' in my opinion won't get you sent to hell, because God's merciful