To pose such a portentous question as the above could be only attributed to a cynic, who does not view god in the proper perspective. It could also stem from his ignorance of what god actually is. Thus to answer his query it is imperative for us to know who god actually is.
God is neither a physical nor an abstract creature, nor is he there only in temples or churches or in the idols or pilgrim spots that we visit. He is, but, a manifestation of all things good in life and resides in each and every living creature on earth. The bible therefore says “god created man in his own image, in the image of god he him, male and female created he both.”