Let's Be Honest
Balancing your hobbies with your busy schedule can be a real challenge. Free time can become a precious commodity between work, school, maintaining a social life, spending time with family, and managing other life commitments.
For this person, their hectic lifestyle naturally led to a unique hobby. When you're short on time to relax, it's only natural to place a high value on sleep. It could even be a great way to make the most of any free time.