Most of my characters wouldn't have Palaces a la Persona 5...Zush is not one of them. With a history of being broken and abused, of manipulation and murder, her desires have become heavily twisted.
Don't worry tho, it'd like when the Phantom Thieves infiltrate Sae's Palace. They'd pop into it and be like "hey cut the shit." Because she doesn't see people as anything other than people, it wouldn't serve any purpose to cause a change of heart.