I think reading fiction has a lot of value. If you want to enhance your creativity and be inspired you can get a lot from great fiction. It will also make you a better writer. It can be act as a break from your day to day as well (recharging is important).
In the end, my hope was to pose the question and have people consider what it means for themselves. Being more purpose driven, or at least knowing why you do something, can never hurt. We only get 24 hours in the day, so choosing wisely how to spend it is important. If you're thoughtful about how much and what you choose to read, it can pay off in many ways.