Well; the 'view' of a LOT of folks is they have no clue as to what ORTHODOX even MEANS!
No one comes into this world knowing about any 'religion'.
It is ONLY by learning about them can one make an informed decision which; if any; are true.
I agree most people don’t know the meaning of the word “orthodox”. However, Mormons do know enough orthodox Trinitarian doctrine to send their young people out to state it in a way that sounds orthodox, even though it is not. Unfortunately, people fall for it.