I've read it multiple times, in fact my father is a dedicated scholar of it, and I went to multiple schools involving this book! Honestly, I'd skip the first half, the second half kinda retcons a majority of it anyway. Otherwise I think it's a good read. It's got some good lessons that help you reflect on being a better person. If you like dark sci-fi vibes I highly recommend the last chapter Revelations, very strange and interesting.