"Theft", simple theft, is always a motive that must be examined.
Actually, the “baby daddy” was Frank Marshall Davis, the militant communist with the FBI rap sheet that mentored him. The one that took naked pictures of his mom AT HIS HOUSE!. Probably the REAL reason we aren’t allowed to see real birth certificates or school records. B.O.Sr was a marriage of convenience so he could study at Harvard. Also note the resemblance of Obama to Davis, and the lack of resemblance to Sr.
http://www.obamasrealfather.com/