It's like this, LF.  Sometimes in private I pick my nose.  Sometimes I scratch my butt-crack.  Should you get offended by that?  Of course not.  You probably do the same occasionally. In private.  I hope. 

Should the candidate for the most prominent political position in the world, the person who represents all of us to the world, do the same on a stage with millions of people watching?  You be the judge of that.