A few things that could lead to the company throwing shade: 1. Real prospects of OpenAI progress have been undersold, and that Altman and cofounders sought to buy time by slow-rolling the board 2. Real profitability is under/overestimated 3. The board was not happy with the "doom and gloom" narrative to world leaders 4. World leaders asked for business opportunities and the board was not fully aware of bridges or certain exploration of opportunities. 5. None of the above and something mundane.
A take on this is it's a strategy to get world governments to heavily regulate it by scaring them. This would make a massive barrier to entry leaving the current players the only ones allowed to play.
Looks like a board over-reach considering the amount of investors who have come out favoring Altman... if Altman returns it is likely the board will be overhauled.