God's existence would change nothing. If he did exist he'd just be a fancy programmer and we'd be a simulation of life. If he doesn't exist we just know that all we have is ourselves and the world as interpreted through our senses, as arbitrarily defined as they may be but I'm not going to get into the philosophy of solipsism.
At the end of the day whether or not God exists we wouldn't be able to distinguish the difference, we'll just live our lives unaffected until our inevitable end.







