Actually, LockHerUP, I don't think anyone (including The Donald) knows "what's going on in his head."  That is one of the problems with his candidacy.  You say you "don't get worked up" about what he (or it seems anyone else says) ....unless they're lying.  That's certainly a unique perspective.  What we say (or, as on this site, write) represents what we stand for.  It's a reflection of our perspective and values....it's NOT meaningless.  What candidates for public office say IS of consequence....and that's extremely true for someone vying to be elected President of the United States.  

Mr. Trump makes outlandish comments, displays amazing ignorance (e.g. Ukraine), insults and belittles others (John McCain, disabled reporter, Gold Star parents, all his primary opponents, women in general and specifically, a well-respected Hispanic Judge,...and the list could go on for pages) and, if we follow your example, we're to simply "not get too worked up about it". Wow, that's amazing...