Today I was thinking

Is is possible for the universe to have created itself or for it to have always existed? Yes. The other primary explanation is that God created the universe and that God always existed. Nothing created God, God just always was. So, let's call God A. A created the universe but A was not created, A always existed. Now let's replace A with B. B created the universe but B was not created, B always existed. So, if it's possible, or at least believable by some, that A always existed, it should follow that it is possible that B always existed.(God always existed and needs no explanation for his creation or The Universe always existed and needs no explanation.) In other words, maybe the answer to the question: "How could something be created out of nothing?" is that "something" is the norm and "nothing" would be unusual. There has always been "something", whether it's God or some sort of Universe. If "Where did God came from?" doesn't require an explanation, then neither should "Where did the Universe come from?" Fair's fair.