Is it normal to think that religious people are less intelligent?

Take away all the retarded ass storys, apply the logic we know and look at it upmost basicly, everything works so perfect and a higher power created this, it isnt that farfetched at all seeing how complex life in of itself is let alone harmonious cosmic configurations that allow it, but it always falls to what created god then? Surely you cant deny random creation when you have a super being that....came from nothing? And furthermore cannthing even exist? What is nothing? Even empty space is something...normal