

I think the thing that you’re missing is a teenager is generally not going to be able to make a photoshop that’s believable, whereas they can currently generate totally believable pictures and even video using GenAI. Sure, some will realize it must be AI, but some won’t and no matter what, the theoretical 13yo is going to feel just as threatened and violated.
The problem is that no regulation is ever going to work on the endpoints, so things like age-verification are pointless and an invasion of privacy. The only thing that will work is going after the companies, their training data, and the infrastructure. There will be stuff out of the country’s jurisdiction, but we already have laws handling that type of thing, and while imperfect, they do draw a line. And yes, local models will still be a thing, but you don’t enforce against the creation, you enforce against the trafficking of such images. If some modern day teenage da Vinci painted a near-photorealistic nude of a classmate, he can do that. But the minute he shares it, it comes under existing laws in sharing such images. Why should GenAI be treated any differently?

Disagree strongly about all this being inevitable. And not taking a stand against mega-billion dollar companies enabling this is ridiculous, IMO.
To take your example of the photo industry, we have laws on the books against certain types of photography being either produced, in your possession, or sharing them. Why should GenAI be any different? If a server delivers you a nude image of someone without their consent and/or underaged, the company that owns that server has produced and distributed something actionable.
And sure, local models can and do exist, but hell, most people aren’t even willing to get off Windows and move to Linux - you think many folks are going to be paying for the hardware and developing/training their own local models? The same rules that keep beastiality/CP/etc (mostly) off the net can be used against them if they try and share them. And most importantly, by doing that, society says that kind of thing is not acceptable. Traffic laws aren’t enforced 100% of the time, but can you imagine what kind of hellscape it would be if we didn’t have them at all?