Well to play devil's advocate, he did say his goal is to become a "pro" bodybuilder and to be on stage competing within 2-3 years, not just a typical jacked jock. Unfortunately, it is impossible to become that big without loading up on hormones, steroids, etc. As he said, he wants to explore what his "enhanced" physique will look like. Hopefully it won't turn into an addiction for him, but it is a powerful one. Adding mass and size will lead to almost certain body dysmorphia, never being "big" enough. We're already seeing some minor side effects, such as increased bacne. Hopefully he paces himself to avoid the more serious cardiac side effects.