I think you're missing that Sam Altman is very smart. If OpenAI really were on the verge of becoming massively profitable due to their next-gen AI, he would not want that information leaking. If Sam Altman acts differently in the world where profits are on the horizon, that information leaks prematurely. Thus, he has to act as if OpenAI is strapped for cash, whether or not it is.

The keyword is "glamorization": https://www.lesswrong.com/w/consistent-glomarization