People keep pet snakes for various reasons, including their unique beauty, low maintenance requirements, and their fascinating behaviors. Some people appreciate the calm, quiet nature of snakes as pets, while others are drawn to their exotic appearance and the opportunity to learn about and care for a different type of animal. Additionally, some individuals enjoy the challenge of caring for a pet snake and find the experience rewarding. Ultimately, the decision to keep a pet snake depends on personal preference and interest in these intriguing reptiles.