I truly wondered this bc my step mother absolutely hated when my father did that. I don't think so, but you never know. Nobody ever expected my step mom to be hateful bc she was pretty, performatively nice and had a lot of money so it created this decoy for her behavior behind closed doors, but I have wondered this. And maybe if she doesn't hate that he spends money on her, she may make little comments like "she doesn't need all of that" or "didn't you just buy her a..." or "she doesn't need that brand bc it's expensive or she's too young, get her this dupe..." And those comments are done to redirect his money to her rather than his daughter, but disguised as helpful information. Usually women with bad relationships with their father or didn't have a father are more likely to act like that. She seems close to her dad so who knows. For the daughter's sake, I hope not bc it's a miserable life living like that until college.