I have to give her credit for writing it and I would focus on that. You can't be the "messenger" cause you're going to get shot! Say you found it entertaining (def includes diverting and it did do that) and that you are hoping it will be successful for her. Maybe then immediately change the subject to her publishing it as a e-book, as opposed to placing her efforts in someone else's hands. Who knows...if she sells it on Kindle for a buck, maybe she will get something for her efforts.