If you believe you are the greatest person then you believe you have superior rights to me.
You might believe you have the right to seize my land or bomb my home.
You would thus make an enemy of me.
That is what Jews and other religious fanatics have done all through history.
I'm tired of seeing it on the news every night...it is sickening.
You believe you are 'chosen' by God.
God is a human construct used to control you and form groups competing for land and resources.
You are believing a made up human construct designed to control you and that is being used to justify genocide of other groups of humans.