Let me try. Would help if you could get your friend to open a screen name here, or to post his questions and answers with a screen name so we can dialogue.
Here goes:
An atheist believes that if you take some mud and dirt, heat it up, pressurize it, then wait 15 billion years, out will emerge a 747.
Since many of us have trouble believing this, we therefore believe in G-d. Please relay to your friend.