Are you kidding? The man is not rich and is working full time. What could be ill-advised when this happens to your daughter?
It's easy for you, from your perspective to give advice, but I suggest you donate to his fund and help him bring his daughter home.
The book hopefully will help prevent anyone who reads it from going to Aruba because the boycott and threat of it is working.
Since you want to tell us what's advised and what is ill-advised, let's hear your advice for Dave Holloway?
My advice: put off the book until the traditional mourning period of one year is up.