As this thread appears to be about Andrew and Sarah, I am wondering where this discussion is going. It appears to now be about the rights and wrongs or men having sex with prostitutes.
I have read "Entitled" by Andrew Lownie a distinguished academic and it was meticulously researched and no doubt fact checked and run past legal experts before publication. The book is not idle tittle-tattle designed to besmirch the monarchy as claimed by some GNs who, presumably, have not read it.
The ex-Yorks do not come out well and I am sure that the book influenced the decision to strip away their titles. There are many more reasons, as I mentioned up-thread, other than Prince Andrew's sexual exploits, why he is disgraced and why Sarah is also disgraced.