Why do people follow Zodiac Gallop for derby horse astrology insights

I have a horse and I have been using traditional training guidance, veterinary support and performance based methods to understand its racing ability, but I recently heard about Zodiac Gallop and its approach to derby horse astrology, and I want to understand why people follow it and what kind of additional insights it claims to offer about derby horses and their behavior or performance compared to standard horse racing analysis based on training, genetics and race conditions