If you're an employee at OpenAI there is a huge opportunity to leave and get in early with decent equity at potentially the next giant tech company.
Pretty sure everyone at OpenAI's HQ in San Francisco remembers how many overnight millionaires Facebook's IPO created.
But also, if you're a cutting edge researcher, do you want to stay at a company that just ousted the CEO because they thought the speed of technology was going too fast (it's sounded like this might be the reason)? You don't want to be shackled when by the organization becoming a new MIRI.
Which likely most of the company was working on.
It's created huge noise and hype and controversy, and shaken things up to make people "think" they can be in on the next AI hype train "if only" they join whatever Sam Altman does now. Riding the next wave kind of thing because you have FOMO and didn't get in on the first wave.
Just as another perspective.