This game is reminding me of how weird it is that Toei keeps marketing Sanji's family. Except for Reiju, they're all assholes and they never exactly redeemed themselves either. That maid they beat is still on the floor of their castle for all we know. Are they popular at all?
You also have to remember that their dad was the one who made them into assholes, like Literally conditioned them to be that way.