BTRTN SaturData Review: Will Trumps Approval Rating Go Down the S---hole Now?

Wolff's expose did not seem to matter....will Trump's latest gaffe similarly glance off him as well? Will words ever matter?
http://www.borntorunthenumbers.com/2018/01/btrtn-saturdata-review-will-trumps.html

"The most recent polling cycles have now fully encompassed the aftermath of the Wolff bombshells, and many of you will be disheartened to learn that the revelations therein appear to have had very little effect on Trump’s approval rating, which dropped only a point, to 42%, this week. Typically, a full week of national conversation about the President’s mental competence and fitness for office might be expected to have a disastrous impact on his numbers. But with Trump, not so much.

Which might lead one to think that Trump calling Haiti and Africa “shithole countries” might not do much damage either (we won't know until next week after the next round of polling). This disgraceful, racist characterization has been denounced by all sides, and has dominated the news cycle unabated since Trump uttered it Thursday...."