I know that Donald is friendly with his ex wives and worked out wonderful deals they would be idiots not to follow. I believe it's mostly about privacy matters and embarrassing him and telling personal tidbits. If they want to hurt the trump band well then their payouts are smaller, as the money dries up from their big mouths. I think seeing Tiffany join the White House for family festivities and live there and go to law school and be a part of the first family into which she was born, was unselfish of Marla now that her daughter, their daughter is of age. So there could be some interesting reasons why is hanging out with Marla she might be helping on sidelines!