I would say the two foundations to a successful Christian life and community is meaning, purpose and inclusivity. I found inclusive churches were richer while exclusive churches were poorer. Meaningful churches had better social relationships while frivolous churches had lower quality congregants. In the end, meaning is the secret to good character and inclusivity is the secret to a happy lifestyle.
If you don’t believe me, make a list of all the religious Christians you know and order them from rich to poor and then next to their names, jot down whether they are inclusive or exclusive of others, and you will see a pattern where inclusive Christians make more money and are healthier and happier, and more virtuous and spiritually insightful.