Now I know the reason why some people with high IQs become atheist.  Scientist who were really intelligent do not believe the existence of our Almighty God, Einstein is exception.  They became rebellious sometimes, high egos with super high confidence that they do not believe that their someone who is behind all the  things we have on Earth.  And because of thinking their superiority, they do almost what they want.  They abused their health compared to people who believes to the existence of God.  These people values their lives as they know that our body is the temple of Christ.  Thus, people who believes God values their life.  They are mostly the contented person and they are mostly the happy beings.