It relates to the question you asked, there's a difference between a physical store and a website, and the difference between uploading a copy of your ID to a p

It relates to the question you asked, there's a difference between a physical store and a website, and the difference between uploading a copy of your ID to a porn website and letting a cashier glance at your ID for a moment is substantial. Porn is accessible on the open web. You can't plug all the leaks or even most of them, it's just not possible to put the genie back in its pre-internet bottle. Smut is out there and if sought, it will be found.