It's the line that facebook, and functionally every platform based on user content always tries to walk. They want sexual content because it drives engagement, positive and negative, more than almost anything. But they don't want to be held liable for the content, so they put weak policies in place so that they have the appearance of doing something to prevent it.

This makes almost every current social media and content platform this weird middle ground of generally acceptable content, and porn if you look for it hard enough.

I'm obviously ignoring the giant societal can of worms around "what is sexual content, what is art, what is porn". Because we can be pretty sure that Zuck doesn't care what's art and what's porn, and we know he doesn't care about protecting _anyone_ from _anything_. It's always about the bottom line and always will be.

Okay but what about scammers, they don’t drive engagement. Why leave them be untouched. I report scammer who pretends to be e.musk with name e.musk and sent me fake musk’s passport in chat, asking to invest- what more of impersonation scam could that be. Meta’s response - we reviewed and took appropriate steps. Yet scammer guy still untouched chatting with me weeks later.

If you're ignoring the giant societal can of worms, you're not getting a good understanding of the situation. In the 2010s the zeitgeist was that they were too prudish, and Instagram in particular faced a number of controversies for taking down topless photos that the subject of the photo felt should have been allowed. I guarantee that, for almost every piece of sexual content you've seen on Meta platforms, there's a large and passionate group of people who believe that it's perfectly acceptable and any reasonable social media platform should allow it.