What, like....all porn? There are plenty of amateur couples who upload incredibly tender, loving and respectful videos of their love life to PH. Why are you bundling everything together with the exploitative stuff?
"Stepmother and son share a bed in a hotel"
"Fake taxi Bengali nurse takes a big cock in her tight Asian pussy"
"Petite blonde whore opening her ass for me to demolish"
You want children watching this?
You think this law will change who watches this?
The local cow that you knew (and will eat half of), and the couples having a good time on video are not the majority by a long shot. It's a fig leaf that, at times, is grounded in reality, but often isn't what people are consuming.
They're bundled together because that's the majority of consumption. I'm not going to shame people for it; hell, I had a hamburger yesterday. That's simply what the majority pay for - the product that's created in an environment lots of people aren't comfortable talking about, and generally don't want to see.
And no the actors really aren't all stepbrothers/sisters :)
You can't do it without turning your site into a panoptical dystopia where even more of your personal data ends up with the NSA, third party data brokers, or hackers on the darknet. None of that's worth people's silly moralism to me.