I can’t decide which is more likely. That this is all a grift and she’s desperate for easy money, so she acts unhinged and overly sexual. This could be evidenced by her jumping from lolcow to lolcow until one of them bit the hook.
Or that she is hiding a dark past that completely wrecked her mentally. I suspect daddy might have liked to cuddle a bit too much. It would explained the constant anger at her parents, the self-destructive behavior, the excessive sexual behavior and lack of boundaries, the endless showers, the substance abuse, etc.