I remember when Google Ads limited websites to three ads per page. That was tolerable for most users, and did not distract from the content. But then they made a huge change, and their default mode (which they wanted you to use) would automatically place dozens of ads or more throughout your content. And if your website had infinite scroll, there were infinite ads.
This change, plus the realization that Google was tracking you and building a profile, lead to the the popularity of ad blockers.
The popularity of ad blockers reduced revenue to websites, including news outlets. Content websites started putting up paywalls and selling premium content instead of giving it away for free.
Google is basically killing the very thing that makes them money and it is affecting the entire internet. A perfect example of greed killing the golden goose.