Not all are healthy, and they're only healthy if administered by a doctor. That's fine for these pro guys, but if you open the door there, then it becomes acceptable and expected for minor leaguers, college players and high school players, and high school players sure as hell aren't going to be getting them from doctors, they'll be getting them from the seniors on the team who will be telling the freshman that if they don't take this stuff then they are letting the team down. The stigma and the consequences in place now are the only thing stopping a tidal wave of unregulated drugs from being pushed on our kids, and it's already scary the amount that are out there. No thanks, I love the MLB, but I don't love it more than my kids.