What the have in common is they are al opportunists. They are braggarts of their own abilities, over amplifying their skill set, like Trump. It turns out a detailed study of Ben Carson showed he funded the movie about himself, which sucked, and all of the conjoined twins he separated died because he did it for fame and not to save lives. They are all fame seeking narcissists, like Trump and Gaetz and Greene. When a psychopathy passes a certain threshold, race and the morality tied to fighting for repression of others no longer matters and only fulfillment of personal ego and self status do. That’s exactly what they have in common with Trump.