Okay I was thinking about this for a while and I actually came to the conclusion that Satan is more worthy of worship than God. This is just my opinion, but here goes:
God gave Adam and Eve an impossible choice - they had no knowledge of right or wrong, so they therefore would inevitably take the apple - God obviously wanted humans to disobey him.
Satan is the essence of freedom. Cast from heaven for refusing to obey God.
Satan gives us the ability to choose right from wrong - God expects us to blindly obey and follow.
He has never killed anybody, been responsible for anybody's death nor ordered anyone's deaths - he has a lower bodycount than God.
In summary: He gave us knowledge, the ability to make true moral judgements. He gave us the ability to decide who we are, free will. The very reason we are here, despite the war and death that do happen in this world, he gave us the ability to make these choices.
Knowing he would fall he still fought for the freedom of Humanity to decide their own fate, make their own judgements and allow us to decide what our own Truth was, instead of the truth dictated by God.
Looking at the entire Bible, Satan never did anything wrong. He opposed someone he thought of as a Tyrant, that's all.