More to the point, NO businessman in New York City would use the word, even in private conversation. Even as far back as the ‘70s.
I couldn’t ever see him using it with malice. Maybe there’s a tape of him singing rap lyrics or speaking about it in a passive voice as Obama did on many occasions or as Papa John did and was canned for it.
I could also see him joshing around on a set and using it in a joking/light-hearted way as Bill Maher did. But, if any of these tapes existed, they almost certainly would have been released by now. The media works as hard to destroy Trump as the did to protect Obama. It would have been virtually impossible to keep such a thing under wraps.
In all my years of working in Manhattan - ALOT! - I have never heard that word uttered by anybody in an office. Sometimes on the street but only by teenage black males.