There’s more conclusive proof that it occurred, in general.
Both are obviously bad. I’m not defending either. But this girl knew what he wanted from the get go because he told her what he expected. Maybe she thought she could change him. Maybe she thought it was worth it for the fame. I don’t know. Seems like she could have left when she wanted, and eventually did.
Perhaps she was just vulnerable and in need of personal validation, and he provided the worst type of it? Why cast aspersions on her motives?