I don't even get the big deal about steroids. It'd be better to allow and regulate them than keep up the pretense that their use isn't widespread. Besides which, A) Why are natural massive advantages fair? B) Why is being born in a country with massively superior training capacity fair? C) Why is having a different diet from other athletes fair? But as soon as you use something else specifically designed to make you good at this, it's an awful problem and you should be banned from sports forever?