Why do we fall back to earth? Because our weight pushes us down, no laws, no gravity pulling us. It is the law of intelligence.
Here's an explanation for ya. Lurk moar. Every single point you brought up has been posted, reposted, debated and debunked. There is a search function on this forum, and it is very easy to use.
I don't know what you're implying, but you're probably wrong.