There are 2 flaws in your otherwise well presented argument(which I gave the 5star for): 1. Entropy. Energy doesn't disappear, it dissipates. It can still be collected later, e.g. by a black hole, or another singularity. 2. "Non-life/non-intelligence cannot create life/intelligence". Humans are horribly complex machines based on a mess of electric impulses and chemical reactions that just happens to form a relatively stable body capable of moving and making noise that varies based on past stimulation.