Yeah, I don't expect them to stop, but I do think they are probably hurting themselves, as well as mathematics, by continuing do to this.
Imagine if they had handled this differently and these results - still using OpenAI models - were coming from the math community. How much better the PR would have been - AI helping math/science rather than yet another story of AI harming society in some way.
No doubt this is what they were at least partially aiming for - not just shooting a trophy animal to brag about, but also being seen to advance math/science, a la AlphaFold, not just take all our jobs and enshittify society with deep fakes and AI slop. But, they heavily misjudged.
If you're in OpenAI's position, the PR from the group you're disrupting is rarely relevant. People from the outside will (correctly or not) look at this as "Mathematicians don't want OpenAI to solve problems to keep their status/jobs", and you'll have as much sympathy from them as every other replaced profession in human history - very little to none.
Unlike AlphaFold, this technology has the potential to wholesale replace the entire profession. You're never going to get anything more than bad PR from that group as the threat looms.
Over 3 Billion images gets generated per week via OpenAI chatgpt image models. None of the poor PR from artists on AI generated images even remotely matters.