That's what I was just doing, but I guess I'll expand upon it.
Remember all of the groups of people you mentioned earlier, like anti vaccine or anti mask people? Do you think it was a fully conscious decision to hold that belief? No, they did not sit down and logically come to the conclusion that vaccines or masks are bad. Chances are, they heard a story on Facebook about it that scared them into that belief.
They thought with their emotions instead of actual logic, because they aren't in touch with their emotions enough to reliably differentiate between the two.
There was no conscious decision to conflate personal belief with reality. All of the examples you've given were not caused by a conscious decision at all. They were caused by unconscious emotional processes that they failed to recognize.
To say that things that happen without conscious input are irrelevant to this conversation is completely incorrect. The difference between a normal religious person and a religious person with the problematic beliefs you've mentioned is this unconscious process.
A normal person regardless of religiosity is mentally capable of recognizing that process. A mentally unhealthy person regardless of religiosity is not capable of this.
When you say that's outside of the scope of this conversation, here's what I hear:
I have nothing more of value to add to this conversation, so I will desperately try to end it while maintaining the illusion that my argument had any value in the first place.