Google absolutely uses article texts. If you search on Google, you'll see the "People also ask" section which might paraphrase your question, and then use sections of direct text from articles to answer your question.
Facebook often has article summaries as well, but I'm unsure whether those are posted by the organization itself or by Facebook.
Doesn't the fact that a technology is fundamentally discriminatory mean we should question the use of that technology? Not just shrug our shoulders and say too bad?