The essence of belief is the formation of construction of presence of the non-physical or non-present. What you want to believe in is what you decide. Meaning what one believes in, is what's real to the individual. This is different for all but for me, I don't want physical evidence of any God/Goddess's existence. As I am a Christian I don't need it. As the concept of a "God's" physical presence is to mean that particular "God" is confined to that one form or is to be limited by physical form in general. The Christian God is ever-present/omnipresent, so He isn't confined to any form. He is in everyone/everything/everywhere... Meaning he has no limit.
Anyone on earth knows this much: Humans are imperfectly perfect. Which means we are all flawed but work well just the same. Literally made (from the womb) as we are meant to be, but different from anyone else that is around.
There was a speaker in a college talking on this and spoke to the students about this, who put better than I could. An all-powerful being created the universe the planets and everything that is on them. It's stated how God of the christian faith put everything together in only three sentences, "In the beginning..." Which in stated the start of time for the universe. "... God created the Heavens and the Earth..." Stating the formation of the Space and the Universe. "... God said 'Let there be light...'" stating the creation of the Sun. "... God created man, male and female..." And stating the formation of humankind. So you have a being that is responsible for Time, Matter, Space and Life. Should we replace this with the thought that We created an All-mighty being, we eliminate the thought of how we came to be. Thus starting our long never-ending quest to search for THAT answer of our beginning.
By his words he much rather believe in a non-physical ever-present being created us than believe in the concept that was made by a being known worldwide is not perfect and is not all-knowing.