The physical equivalent is more like you sending pirated dvd's through the mail to your entire neighborhood. The equivalent law would then require the post office to check all packages upon sending to verify that they contain only content which is not pirated, which for privacy reasons they do in an automated way that sometimes blocks the package with the family movie you're sending to your mom (because your daughter was wearing mickey mouse ears and the automated check thought it was a disney movie).

Oftentimes when you physicalize online legislation it becomes apparent just how invasive and silly it is.