Events of Red Dead Redemption 2
During the party, Ferdinand appears to be drunk and acts rude to Lemieux, while insulting Evelyn Miller for liking ethnic minorities. Lemieux says that he "will not deny idiocy", but suggests that it is not an appropriate time to have this conversation.
Before anything further happens, Arthur interrupts and drags him away from the party, telling him that he is drunk. Angry at being removed from the party, Ferdinand begs Arthur to let him go, but Arthur does not. After taking him to a secluded spot, Arthur to tells him to "sit down and calm down", and Ferdinand is not seen for the rest of the party. When Arthur returns to the group, they thank him for removing Ferdinand.