Why Are You Going To The Gym If it’s not your main goal?

I just do callisthenics and weight training at home because working out isn’t my main goal in life right now. I'm in the season of business. If YOU are in the season of business also why are YOU going to the gym? If I were doing the same business for example: Flipping clothes on eBay. And YOU go get ready for the gym you have a pre-workout shake, you talk to people at the gym, you come from the gym after an hour and then YOU have a shower, and then there’s me I go get my weights and train hard in my room then after 20–30 minutes I'm done and I go back to flipping clothes on eBay. I'M GOING DESTROY YOU.