It does seem like there is a ton of negative PR and sentiment on social media (including HN) about anything Altman and even Dario do. Like, way more than warranted. It looks more and more like a coordinated campaign, a la https://paulgraham.com/submarine.html
Elon even explicitly threatened the OpenAI guys that they would be "the most hated" people on earth, and given what we've seen him do with Twitter, I strongly suspect there indeed is a submarine with Elon at the periscope.
Altman may be getting the brunt of the AI backlash, but the impact of AI is still extremely preliminary, and it will happen regardless of anything he does. As you mentioned, it doesn't help that these guys are telling the world AI will disrupt all the jobs but... at this point, I think they're just being honest.
As shifty as Altman is, I wonder how he gets more hate than Elon, who has objectively done way more concrete damage to the world.
Everyone knows a lot of the scumbag things Elon has done/does so it's not really worth talking about until he does something novel, people are still shedding light on the scumbag things the Sam has done so naturally it's being discussed more frequently as people share what they just learnt.
It would be fair to argue that in a just world Elon would suffer more consequences for being more of a scumbag than Sam but we all know justice doesn't apply to the rich in the US (occasionally this seems untrue but only because other rich people are pissed off at the rich person and they want them tarred and feathered).