It is to touchy feely postmodernist religionists who want feel goodism type religion rather than following the Biblical standards.
By cutting his daughter off, Keyes is giving her what she wants, which is to live by her own dictates, but not at his expense. Her actions are followed by consequences. She is now finding that out.
Keys did nothing shocking. He stopped paying for her tuition. There is nothing that says he has to enable her ability to have meaningless recreational sex.
I have seen this situations, when and if she reforms a place will be set for her at the dinner table.
Exactly. In my opinion, that is true love.