I was gonna reply to this in the style of ChatGPT, but I somehow feel like that'd be the same as joking about having a bomb at airport security. But yeah, this is my main concern as well. Not only social media, but even blogs and reputable-looking websites which can act as "sources". And what about Wikipedia bots?
I'm not worried about the loss of jobs or the sentience of computers, but rather the incapability to discern what's real and what's not. Could online human certificates be a thing? Multi-factor authentication (that is somehow still anonymous)?
To me it looks like only the actual artwork is AI. There would still be a need for an animator and a graphics designer to actually composite the elements and render it into the final product. Not to mention prompting and cherry picking the AI artwork.
It leaves a bad aftertaste, for sure, but it’s not as simple as “using AI” sounds.
Imagine all the spam, though.