The universe is NOT chaotic! I once took the same anatomy and physiology class that the nurses took. Wow! We had to study and memories nerves, bones, organs AND their function. Let’s take just the kidney. If the pH goes out by JUST a little bit, you die!
With the planet, in order to support life, do you have any idea all the chemicals, minerals and such that would need to be present in JUST the right proportions or else, it would not work?
Look at planet earth. We have just the right amount of oxygen, salts, minerals and everything for our existence The earth just happens to revolve, and rotate, just the right distance from the sun…so it is not too hot to burn us all up, not too cold that we would all die. Yes, we have had ice ages, but still, it has supported life.
We just happen to have a perfect atmosphere that protects us all from the harmful sunrays, cold and emptiness of space. It protects us, like a shield.
We have male and female which JUST happen to perfectly fit together to produce another life? We have intelligence, learning, will.
We have all these thousands, or more, factors…from gravity to immunity, that have to all work together, harmoniously…nervous system…spinal cord, brain, circulatory system, respiratory system, skin…eyes…teeth…which grow, change, replace themselves, protect against infection! We have eyes which blink, automatically, heart which beats, lungs which breathe.
One atheist science teacher I had said if there was one piece of evidence which would be most likely to convince him of the existence of God, it would be the human body.