I stopped going to church over 40 years ago. I have friends from that time who are still Fundamentalist Christians. My parents and some of their parents are still Fundamentalist Christians. When I talk to them they usually avoid talking about religion to me. I think that it's for two reasons.
First, I can answer all of their questions but they can't answer any of my questions.
Second, I think that they realize that continuing our discussion to it's logical end would require them to admit that their entire life has been a big sham.
I feel very sorry for them.