Trump is more like the love child of Frank AND a McPoyle. Into incestuous relationships as well as thinking he's great at business. He would have been better off taking up bird law than politics.
Frank is great at 80's style "make noise and shake things up" without actually doing anything. He's the quintessential private equity guy who doesnt do anything but gets to keep all the money. He just lies, cheats, and steals his way to the top.