And then you have the flip side of the coin, where you find a German couple who were so uneducated about sex that they'd been together for more than half a deca

And then you have the flip side of the coin, where you find a German couple who were so uneducated about sex that they'd been together for more than half a decade without having kids, went to the doctor for help... whereupon it was found that they never had sex. An extreme case, yes, but illustrative. The norms of today might not be the best, but the norms of yesteryear were also pretty fucked-up. Age verification on sites is going to do squat in terms of changing young adult mindsets.