NEED. Why is there a need, Why do we NEED to CREATE a higher....
Yeah, I strongly believe that we need to accept and deify the existence of instead of creating a Superior being.
But it is is most importantly because of my belief and faith system.
To many others they may not see or have any reason to do so.
And to many others, the reasons there is a need to accept the existence of an Omnipotent is usually in line with the faith systems they ascribed to.
But some may not even have any faith or doctrine, yet they believe in the existence of a superior being, then may be the best answer is that our beliefs is innate or inborn.