Reading between the lines a bit, but I think the point is that public ridicule and personal attacks as well a general lack professionalism is a page out of his book.

So I think OP is trying to insinuate POTUS' behavior inspires a general lack of decorum, a la trickle-down dickonomics. Which is a sentiment I can't in good faith disagree with entirely, but it seems like a stretch in this case.