All God's are real

I like studying different religions because I think it's interesting. Lately I've been thinking, whatever God or God's you believe are real and the version of heaven or hell for those are real. Same with if you're an atheist, let me explain. I believe if you really believe in something it'll manifest. The universe is infinite and I've always heard if you can think it, it exists somewhere. Now whether the God or God's are manifestation of the human brain or not I don't know. I also think if you believe you aren't a good person or are a good person you'll go to where you think subconsciously belong. If you don't believe in God/God's than there won't be anything because it's what you believe. If you believe in Jesus and you believe you're a good person, you'll go to heaven or vice versa. I hope this all makes at least a little sense. Since humans began worshiping God's, I feel it's impossible to say one doesn't exist while another does. If you believe in Odin, Oasis or Jesus than they exist.