I don’t want to sound unthankful, but shouldn't Sergey Brin focus on fixing back Google? That will be more helpful to humanity then whatever this is.
I'm not sure if Google is fixable at this point, though I agree with the sentiment; the financial incentives were always pulling this way, even if Google wasn't itself selling advertising, and even if generative AI wasn't better than spam-content detection AI.
Shareholders want big number go bigger so they can cash out, why would they care about the state of Google ten years from now?