Yes, the public was to blame, but inherently the board was doomed because OpenAI had morphed from a public benefit mission-driven company to a profit-driven one heavily funded by MSFT which expected its due return. Once the for-profit "sub"-company, the parent mission-driven company was doomed, because most people were going to be working for the profit-driven child company and therefore had different goals (i.e., salary, options) than the mission-driven parent company (scientific breakthroughs, responsible creation/development of AI). This is why the employees (of the child company) revolted and supported Sam (who had reneged on OpenAI's mission and gone full capitalist like any other tech mogul out there). The only question in my mind was whether "Open"AI was always a scam from the start to get attention or a genuine pivot (which the board unsuccessfully tried to stop).
And now responsible AI development is gone and everyone is chasing the money, just like the social media companies did, and well, we know how that ended up (Facebook, Twitter).
Sad day indeed.