I haven't observed any correlation between belief in God and righteous or destructive behavior. Seems like most theists and most atheists try to live the virtues you've described as best they can.

I'm an atheist, and I do my best to live those virtues because it's just the right thing to do, and because it feels better than the alternatives. I don't think I'm exceptional in not needing a final judgement to make me want to be kind, honest, work for justice, live with integrity, etc.

Much respect to my theist brothers and sisters, and please consider that your atheist brothers and sisters are worthy of respect as well.