The demise of Stack Overflow began a long time before AI was a thing, due to the horrible community. It was full of beginner level noise, and real useful questions went unanswered or were closed with some B.S. reason, rendering it only useful for mundane tasks mostly related to poorly engineered web development tools.
Google will have one eventually. But it's just to keep competing advertisers from tracking people, while Google doesn't even need to bother since the whole OS is the spyware.
As in guessed the default password for a database which was left open to the Internet. The real criminals, the management of the company that got hacked, are not getting punished.