So you're right that running full speed towards AGI is incredibly dangerous, and while it might still mean progress for life, it might not be progress for humanity. AGI may be one of the few technologies that are not progress. I'd argue nuclear fission so far has not been progress either, but that story has not yet fully played out. You could also think of other hypothetical and current technologies where the risks far outweigh the rewards. Imagine we find a way to unlock an energy so vast that a small group could unlock it and unleash it and super-heat the entire atmosphere of the planet, killing nearly all life. There's no law of physics that says that's impossible - and once discovered, there's no way to defend against some suicidal nutjobs doing exactly that. That's one of the solutions to the Fermi Paradox.
But AGI also may be our destiny - there may be no way to avoid it. Even if we could agree in the US to stop advancing AI, other countries will not agree, and so it continues anyway and the US just loses control over it. You can replace the US above with any country with the same game theoretic outcome. So game theory involving competing groups may possibly be an unstable system that ends in self destruction. That's another solution to the Fermi Paradox.
Then there's the detail that current LLMs like ChatGPT are not AGI, and probably don't lead there. They're a fancy parlour trick, but not really intelligence. So progress on LLMs may or may not bring us closer to AGI, nobody really knows. Stopping work on it now would halt progress, but only for those groups foolish enough to do so.
I don't yet see a path to being cautious and intentional about its development and use of AI. The genie is out of the bag, and can't be put back in. The same way nuclear fission can't be undone - although that's a bad analogy since it's much easier to control. Maybe we figure out a way to do that in future, but AI development is just the development and spread of information, and that's impossible to control.
What I think we can do, as you mentioned, is modify our societal and economic systems to be more fair and to not leave so many people behind who's skills have been obsoleted.