This is what Zuckerberg keyed in on early internet days. Tech savvy users understand what is at stake, but to the average user, it gets in the way of using apps that people socialize on. It didn't matter how much preaching I did back in the early days. Eventually people fall in line and do what their friends do.
Nobody cares. I mean, have you seen armature porn? That used to not be a thing on line, once upon a time. Nobody cares anymore apparently, because there's a sense of anonymity in a large enough group.