No, he doesn't have credibility - that's why I give him credit for what he does right and denounce him for the things he does wrong. He's on a case-by-case basis.
IOW, like any other foul politician. Well, he did choose to wallow in that muck, so he has earned the disdain he receives. It's a bit of a lateral move, if you will, from being a real estate tycoon to being a politician, neither up nor down. And yes, he's on a case-by-case basis. Good analogy.