Typical uninformed take on the side of "doomers are crazy".
Both CEO's of OpenAI, Sam Altman and Dario Amodei, and many in their leadership, believe AGI has a very real probability of causing humanity's extinction. Both companies were founded upon this belief, it is at the core of the company. Only later were mercenaries hired chasing $1m compensation packages.
By your own description neither Altman or Amodei are reasonable if their thought process goes: "this is an existential risk, give me hundreds of millions of dollars so I can accelerate it."
Yes, I don’t think lab leadership are totally reasonable as they were concerned about the risks and yet lack of reason caused them to directly contribute to the problem we’re facing. They’re still not being reasonable when they throw their hands up at the arms race and hope the utopia come, when that’s not our trajectory at all and more lab employees are realizing it
In any case, if Altman really does believe it is an existential threat, he must be a misanthrope as he now opposes heavy handed government regulation, unlike in 2015 when he was the only game in town. It's almost like he doesn't actually believe it and just wanted regulator capture.
"Development of superhuman machine intelligence (SMI) [1] is probably the greatest threat to the continued existence of humanity. There are other threats that I think are more certain to happen (for example, an engineered virus with a long incubation period and a high mortality rate) but are unlikely to destroy every human in the universe in the way that SMI could." -Sam Altman
Dario discussing AGI Existential Risk in 2014 before OpenAI and Anthropic: https://intelligence.org/2014/01/13/miri-strategy-conversati...
Both companies have deluded themselves into thinking the arms race is going to happen anyway and they need to rush to it first, as if somehow that helps.