A few different protestant churches. Actually, someone else may have hit the mark better than me. The people I know who love it, all go to churches with a lot of wealthy people, even if they themselves are not.

But the interpretation of “personal legend” I hear from my christian acquaintances is discovering god’s purpose for them. So, they interpret it in a manner in line with their religion, no matter the intent behind the book. But that interpretation works. Pursue god’s plan for you and the universe will conspire to make it happen, though not without challenges that require perseverance along the way.

Christian, it’s beloved by many Christians. It fits much of what they preach.

If I’d read it as a kid, I’d have loved it. But I was indoctrinated in the religion at the time. Reading it since leaving the church, nope, didn’t like it, but those I know still in the church absolutely love it. All of them.