Luke, why did Satan rebel against God? Was he worse than the other angels? Was he dumber? Was he more evil?
Were the other angels that didn't rebel wiser? Better? Smarter?
And who made Satan rebel?
We are not angels, nor Satan.
Adam and Eve had the same freedom of will that angels and Satan (himself an angel of the highest order) did. They had a choice. The rest of us are born, essentially, choice-less, save for God's grace extended to us by God's actions, which pay the way and make possible our life.
Why do you think the underlying Greek word for "gospel" means "good news?"
If WE are responsible for coming to God, as an expression of our free will, and/or WE are not born in sin, then WE are essentially God, but merely fail to live up to the standards required.
The Bible makes very clear that there are NO POSSIBLE STANDARDS that we can live up to, hence, we are dead without hope unless or until God makes a way for us, through Jesus Christ.