Eat Good Books?

This is one of the stranger PostSecret submissions I’ve come across. If you aren’t familiar with the site, I encourage you to check it out. It’s thought-provoking and often heart-breaking. The secrets are sort of like mini-character sketches or micro-stories. I have to imagine it’s a treasure trove of ideas for a novelist!
This particular secret is odd and generates a lot of questions. What does this person do when they finish a bad book? Is eating the last page of a good book a symbolic way to somehow gain knowledge or power? Why the last page? Couldn’t you pick out your favorite passage?
One thing is for sure, don’t lend this person any of your books.