I don't think any religious stuff is viable, there are close to none genuine believers in this day and age. Most of people who are believers are either a) in it just for social aspect b) trying to meme themselves through irony to become real believers or c) straight up charlatans and swindlers (Baked Alaska and Nick Fuentes Christians? Yeah right...)

b) and c) types are the cancerous ones, they're often the people who embrace pure retardation like Young Earth, Creationism, dinosaur denial, etc. and they're just dumb people who are just bad optics (ironic, huh) for any normal person.

As far as Christian Nationalism goes, I don't think it's effective first and foremost, most people won't buy into it, and I disagree with it even aside from effectiveness. You shouldn't use God's name to trick people, and Christian Nationalism is just that, tricking people into supporting you (I said "you" instead of let's say "being pro-white" because 99% of these people promoting Christian Nationalism care only about themselves and their pockets).

EDIT: I failed to say the main thing, I think Torba is genuine, he does lots of great stuff, he's a bit eccentric, sure, but I respect the man despite not thinking too highly of Christian Nationalism.