LOL!!! What "comic" did you get that from Jom?

A thirty second "look" using Google comes up with at least three "wills" none of which can be verified, none mention the "bequest" detailed in your post but mention the rather inconvenient detail for your "story" in that the $29 million cannot be found and that Osama only "believed" that that is what he was worth. Latest date of any will mentioned was December 2001.