Q: WHY do you serve "God"?
A: Because we love him.
Q: Is that your only reason?
A: Well he promised us a paradise. Resurrected loved ones. And to grow young forever
Q: So you admit you serve him for what you can get from him, just like the Devil said Job did?
A: No! We serve him out of love!
Q: So IF it is only out of love would you still agree to give up everything you have given up, serve him until you die, knowing full well that you would never have eternal life, or come back to life in a paradise, see any of your dead relatives and that THIS life was ALL there was?
Then watch there eyes glaze over and the internal conflict start!