There's a library I use with extensive documentation- every method, parameter, event, configuration option conceivable is documented.

Every so often I get lost in the docs trying to do something that actually isn't supported (the library has some glaring oversights) and I'll search on Google to see if anyone else came up with a similar problem and solution on a forum or something.

Instead of telling me "that isn't supported" the AI overview instead says "here's roughly how you would do it with libraries of this sort" and then it would provide a fictional code sample with actual method names from the documentation, except the comments say the method could do one thing, but when you check the documentation to be sure, it actually does something different.

It's a total crapshoot on any given search whether I'll be saving time or losing it using the AI overview, and I'm cynically assuming that we are entering a new round of the Dark Ages.