(I'm from Germany)
Zitat:
Another big problem is the tendency to use violence especially after drinking alcohol.
Well... that's an oversimplification in my opinion. It's more a kind of social problem. Most of my aquaintances don't get violent when drunk. However, I know that there're lots of folks that get violent but I know none of them personally. It totally depends on the individual.
One comment on this driving license thing:
If you drink too much, you're likely to cause some trouble (and sometimes substantial damage) to your environment.
If you drive, you might cause an accident. Such an accident will most likely a) cause substantial damage to yourself, b) substantial damage to every other person involved, i.e. your fellow passengers, pedestrians, other car drivers, etc.
I think it requires a lot more responsibility to drive a car than to drink alcohol, as you practically have responsibility not only for yourself but also your co-passengers. Violence that involves drug abuse only occures in certain places, like discos and so on. If you go to such places you basically know about the risks. There's always some idiot who could go crazy and stab you for no reason, or set somehing on fire just for fun. If you however avoid such places you'll hardly face anything like that.
Zitat:
if you can not see them it is not a problem
I have to admit that I, at least partly, think that way. But honestly, what do you expect? For me, this story is no diffrent from the issue about smoking. The core of this particular problem lies in our present-day social structures and any kind of internal reformation (i.e. modifying the laws) won't change much in the long run.