Looks like they were right to boot him, but may have done it way too late, having already de facto lost control due to the direction he’d guided the organization. If he comes out on top, it’ll mean the original OpenAI and its mission is dead, looks like to me, and the board was already cut out months ago but didn’t realize it yet.
Sam seems to have a "move fast and break things" approach which would be appropriate for a less critical industry