I don’t think content providers like newspapers feel exposing snippets that are so informative that readers stop engaging with the main site are being provided

I don’t think content providers like newspapers feel exposing snippets that are so informative that readers stop engaging with the main site are being provided a valuable service. Google has long since moved away from simply providing ten blue links and now strives to keep people as long as possible on its own site. There’s a trade off between aggregators and the content providers they rely on, and this is a minor correction needed.