Also, take into consideration that in our society... there are many uneducated people. Infact, the average IQ of the total population is quite low.... not to be rude, but the world is full of stupid people. An 18 year old can be uneducated and buy cigarettes, alcohol, asprin not easily hurt himself in the short term... but if an uneducated 18 year old got his hands on a lot of steroids... hes gonna do serious damage.
Yes, there are great benefits if done correctly. There are also terrible consequences for uneducated people.... and unfortunately, laws are made to protect stupid people. These laws are what drive us to these boards, drive us to educate ourselves and spend time researching sources... how many would be here honestly.. learning ups/downs and in/outs of everything here, if you could walk into your corner store and pick up a bottle of test willynilly? There'd be unedcuated people with liver damage left and right (or much worse), specially the kids wanting to 'be big'... a lot more man boobs around to!
We have laws to prevent us from talking on the phone while driving... why? Because too many people can't concentrate on the road and talk at the same time, society has deemed it necessary put laws into place to abolish 'textin' while driving, laws to prevent people from pissing in the streets, how many people would drink and drive while totally shit faced if there werent laws to tell us it is bad? Hell..... we have to have WARNINGS on HOT CUPS OF COFFEE indicating "Warning: cup may be hot" to prevent people from injurying themselves...
While it may not seem reasonable to us.... theres millions of people that would be killing/injurying themselves if they arent given clear indication...