For what it is worth, a lot of her grievances sound as though she is echoing what her mother is saying.
Him selling his home isn't something she has a say in. Him covering her dorm at college isn't something to go "whilst that's appreciated, you promised me your home would be open to me forever".
She sounds a bit like Marquise in that she is getting bent out or shape because she didn't have the rich lifestyle she feels entitled to as daughter of a celebrity.
If there is truth in him not being around and not paying child support, he's a bum for that.