IDK how generative models can really be used for surveillance?
Certainly facial recognition models etc, can be, but those would seem to be appropriately covered by the Google Books ruling dealing with discriminitive models: https://en.wikipedia.org/wiki/Authors_Guild,_Inc._v._Google,.... They've also been a thing for quite a while, so I think that cat escaped the bag a long time ago.
Remember clip art in Microsoft Word back in the day? Now there is an infinite supply of that. Stock images? Infinite supply. Solo filmmakers are going to have a much easier time creating their own films that can rival the best movie studios in the world. Any text anywhere will be read to you in any voice or voices you like, with tone and setting appropriate sound-effects. Smaller things will just be better too, noise cancellation on microphones? Easy and free. Image editing? Trivial to remove, relight, reposition, etc, etc, etc.
So many other things too. It's going to be magnificent. If you're not into then I guess to each their own, but I do think we are looking at something that can be a net good for everyone in the world, so long as it's available and cheap for everyone in the world.