If you think you are anyone can stop motivated teenagers from watching porn then I have a bridge to sell you. That is such an absurd goal that you really should be asking what the real motivations for this are.
If you think you are anyone can stop motivated teenagers from getting alcohol then I have a bridge to sell you. That is such an absurd goal that you really should be asking what the real motivations for [forcing liquor stores not to serve minors] are.