I've deleted a paragraph or two to avoid unilaterally taking everything too off topic, but I'll just say that the book is a self-contradictory artifact of hypocrisy that disrespects the reader.
I didn't end up finishing the book.
Myself, I read it at age 12 and bought its premise at the time. Therefore I mentally categorize Ayn Rand devotees as people with the maturity I had at 12. That's a pretty low bar they're failing to clear.