Because they lost and crumbled. They were unbelievably outmatched by Sam (a world-class manipulator) and Satya (the money behind OpenAI and himself a political genius.)
They were outmaneuvered, panicked, and folded.
Did they have to? No. But in the moment they thought they were on the precipice of nuking a deca-billion dollar company, their life’s greatest work, and a generational company.
It’s hard to stand against what they did. Unsurprising they couldn’t.