"It still amazes me that people can go through the effort to free themselves from that experience and then go out and join some Church and convince themselves to believe even worse things about God.
Haven't they learned any life lessons."
Don't knock what you haven't tried. While I can understand people choosing not to believe in God, for those who have a faith in the supernatural exploring this in church isn't anywhere near equatable with sitting through a meeting in the Kingdom Hall.
For a start, you're allowed to disagree and ask questions. You're allowed to consider all of the evidence. For example, I know of many Christians who've read the God Delusion. But how many JWs have read Crisis of Conscience?