To me it’s very simple. If he were born in HI as he (now) claims, and his birth name was BHO, and his parents are the purported ones, why all the subtrefuge? There has to be reasons for the subtrefuge and forgeries.
The only rational assumption is that his (now) stated place of birth, birth name, and/or parentage are false. Any one, two, or as I conclude, all three.
I sometimes wonder if the number on his BC is 666 and he wants to cover up the fact that he knows that he is being groomed to be the anti Christ, or at least is a candidate for him. Just a wild thought. Changing a number shouldn't be too hard of a thing, I guess.