Anecdote 2: I have a close friend that is a high school teacher. She's not all that tech savvy, so I help her out sometimes. Google is damn near useless when it comes to helping her develop her courses. Not exaggerating at all... maybe 60, 70... 80 percent of the results for educational queries are SEO spam. Every result is essentially, "want to learn how to write a monologue? Click here to pay $20/month for the privilege".
It's gotten so bad that I jokingly tell her that it would be more efficient to just walk down to the library and take out a book on whatever topic she's querying. But, you know, they do say that every joke has an element of truth to it...