I believe you. I know many healthy, wealthy, wise, and temporarily happy non-believers. There is a reason for that, and it is found in God's Word:<quoted text>
You're foolish to believe that someone has to be bitter to not believe in god. I'm probably one of the happiest-go-lucky people I know. I love life, I love my friends and family. I just don't need to attribute all the good things in my life to something that doesn't exist. It's call intelligence. You should look into it.
Love not the world, neither the things that are in the world. If any man love the world, the love of the Father is not in him.+1 John 2:15+