The hundreds of billions of dollars in investment probably have something to do with it. Many wealthy/powerful people are playing for hegemonic control of a decent chunk of the US economy. The entire GDP increase for the US last year was due to AI and by extension data centers. So not only the AI execs, but every single capitalist in the US whose wealth depends on line going every up year. Which is, like, all of them. In the wealthiest country on the planet.

So many wealthy players invested the outcome, and the technology for astroturfing (LLMs) can ironically be used to boost itself and further its own development