I think what author said is explained in the article, as that such approach undermines small businesses which provide informational services. They won't be able

I think what author said is explained in the article, as that such approach undermines small businesses which provide informational services. They won't be able to hire data analysts and researchers anymore, hence quality of information in info boxes will decline as information gets outdated. In other words Google is stealing data presenting as it's own taking all the benefits of embedding ads data