God chose you before the foundation of the world. You are not a mistake and you exist for His eternal glory. In His divine plan for humanity, God knew you. Your role in humanity was carefully crafted even when you have no Idea.

The fact that you are saved is a result of His eternal counsel. The Bible says that you are predestined to be saved and share in His eternal glory.

Moreover whom He predestined, these He also called; whom He called, these He also justified; and whom He justified, these He also glorified. Romans 8:30 NKJV