Which book’s world would be the absolute worst to live in?  Honestly, I really think that the Holy Bible book of Revelations is the worst world to live in simply because of the amount of violence and drastic changes that are going to take place in the future.  Another chapter inside of the Bible is Second Timothy; the entire 3rd chapter talks about the last days. Mark the 13th chapter talks about the End Times as well as Matthew the 24th Chapter in the Bible. Thank you for allowing me to answer this question to the best of my ability.  In Jesus’ name, Amen and Amen 🙏 🙌 👏 ❤️.