Nah it's been happening for months and involved kids, over and over, albeit for the same reasoning, lulz & totally based. I am a bit surprised that you thought this was just a PG-rated stunt on X for a couple days, it's been in the news for weeks, including on HN.
I see absolutely no citations. Can you point to anything that shows a specific Grok issue vs generally people doing icky things with photo generation software?
Because, as I remember you said “post-pedo Grok”.