This is the main point. He was born a dual citizen by his own admission! Even if he were born in the Lincoln bedroom, he doesn't qualify and the BC would be moot.
The BC may actually help him to prove that he's a NBC, if it reveals that FMD or Malcolm X or an American IS the father and that he was born in the US.
However, proving NBC status as such would collapse his status as the Communists built him up to be. Not to mention, his books that are lies in print!
Read the intention of the Constitution. It means “USA Citizen”....and no more. It means born and raised...and he was not raised as an American.