I think that Mr Obama and Bill Gates and other such notables have far more pressing matters to deal with than suing Ichmael. ;-)

Anyway, it would just become a huge media circus which would delight the news media and gossip magazines and make a ton of money for the lawyers. It might even make Ichmael famous, and then he could host a TV talk show or write a book or something. A big waste of time, I'd call it.