Today's mormon doctrines do not match the bom doctrines (the number of gods, the nature of their god [their spirit-brother-of-satan 'jesus] etc are different from the bom's renditions.
BUT
Why should anyone believe in joe's fairytales? No EVIDENCE of the peoples, places, or events of the bom seem to have ever been found. No sign of any 'nephites,' horses, or iron implements either. NOTHING AT ALL to 'shore up' joey smith's fairytales.
And when people are asked to 'pray' about it? Their 'god' tells SOME that it is TRUE, and he tells others that it is FALSE.
Why believe joey's self-contradictory, not supportable, heretical religion at all?