The man sitting next to Trump is his mentor, one of the most horrible people who ever lived, Roy Cohn.
Here is a review from Entertainment Weekly, which gives it a B+.
https://ew.com/the-apprentice-review-sebastian-stan-jeremy-strong-donald-trump-roy-cohn-8704980
Who the hell talks like that. It sounds like a north Korean propaganda speech.
EDIT: it actually perfectly captures what the movie says was taught to trump…