right. which means the rational thing to do is not believe either way at all, or at the least not to act on your belief.
that way your actions are not predicated on the commands of some imaginary authority, because you could not rationally justify acting in accordance with rules that may or may not have been set forth by an entity that may or may not even exist. especially when you take into account that in the eventuality that there is a god, it may not be your particular god, and in fact may be wholly different than the conception that any humans have of god.
in not believing in god, and acting on the basis of reason and of your own accord, you do only what could be expected of you by any other rational person or deity if it is eventually proved that one is extant somewhere out there. if it is eventually proved that there is a god and it is irrational and arbitrary, than in the end we are all in equal amounts of trouble.