Does God Exist?

Among all the sufferin that exist among humanity, is it possible to still believe in a Omnipotent and Holy God? If it so, then, whats the origin of God? who created him? There are many questions with no logical answers, but When asked “Who or what created God?” we are making the assumption that God was created. If God exists independently of time and space, and if He is the Creator of time and space, He migth not be creation, God began the beginning. What do you think is the answer? Do you think that this hypothesis make sense?