Unfortunately this doesn't seem to address the "takeoff" problem: the use of AI to build more-capable AI, the creation of autonomous AI systems that can develop self-protection drives (see Omohundro 2008), etc.

AI systems should not be allowed to control economic resources until alignment is solved. As it stands, if a major company were to turn over its management to an autonomous AI system, there's a good chance that's game over for humans -- including the humans who made that decision.

The safety problem of autonomous AI systems able to (for instance) obtain their own resources or optimize their own code have been known since long before GPTs or deepfakes were a thing.

Unfortunately "AI safety" has largely been coopted to mean "stop humans from using deepfakes to bully or deceive other humans" rather than "stop fully-automated corporations from taking over the economy and running the planet with even less humane ethics even than human-run corporations do."

(Think selfishness or greed are a problem today? Consider a megacorp run by an entity that literally has no other drives but to protect and expand itself, thinks billions of times faster than any human board of directors, and cannot die. Say what you like about Bill Gates, he at least seems to enjoy curing diseases.)