Who create God? Why there is always a confusion, misunderstanding and debates on the topic of God? Why do people want God? Isn't we are the one to make everything possible? We don't have to give our faith and hope to God. Isn't it ? Why God exists in all people mind? 
I believe that God is existing in our minds because He is the one who created us and He is existing in our hearts as well. He is the one who gave us life and He also gave us understanding and free will to understand things. God is the alpha and omega. He already existed before He created us. He is the one who gives us hope and life for the future.