Like all drugs it was thought by many to solve a certain problem(In this case disatisfaction with muscle growth or strength).Then like all drugs people found out about the side effects and decided it was'nt worth it.
Steriods are often used as a medicine. They are the healthiest substances alive and in motion. Use them to level up yourself so you can max out. They are very healthy. It makes you masturbate faster and you're hand move softly.