Breaking down the role, the director said that his version of Macrinus "was a prisoner of war — probably at a North African state — and actually was taken to Rome probably as a gladiator. Survived. Got free. Got into the business of maybe making wine and bread. He evolved into a very rich merchant selling shit to the Roman armies — food, oil, wine, cloth, weapons, everything."
Maybe that should have been the movie.
Gladiator 2
by
I was picturing Daisy Duke.