Why are atheist...atheist?

[weakagnostic]

Alastor says:

I choose to believe God exist because I think the laws of physics just randomly or coincidently happenening the way they did out of the infinite other possible options is rediculously unlikely. So unlikely that i choose to believe in some intelligent design instead.

So you choose to believe in something but then use logic and reason to argue for whatever you have chosen to believe in? You have of course no right to use logic and reason to argue about anything you haven't used logic and reason to arrive at. By doing so you have already discredited yourself.

This is my first post so please bear with me if I have made any mistakes.