[Deskisamess]

I'm not a writer, just making some observations.

Have you looked at other author's web sites? Do they address this?

Honest people don't need the warning, dishonest people disregard it.

As a reader, I've always appreciated what Neil Gaiman had to say about book piracy. Years ago, when Amazon had flourishing forums, Neil used to drop by every so often. I don't know if he views it differently now, but in 2011 he had changed his tune. You can find the video and his remarks on the interweb.