That sounds like a very reasonable way to view it haha, plenty of parents do view the things their kids do in that way and teach them to be sensible, I was lucky to be raised that that way. Many parents here are not that reasonable though and will use as much force as they can to keep their kids from doing things they don't want them to, and are happy to use the law to help with that, one way by supporting strict enforcement of drinking and drug laws. From the last stats I remember seeing the US actually has worse rates of alcoholism and alcohol related illness than Germany also!