It is the parents responsibility to raise their children.
It's not my responsibility to have to show ID(I'm a grown adult, there is no mistaking me for someone 18 and below.. though I don't think there is any such laws in any country I would want to live in. this seems to be a fairly US centric world view).
"Think of the children"? That's the argument here?
"Think of the children"? That's the argument here?