When I click on the product ratings of some of the PLAs on Google, I am redirected to the landing page. But actually I am supposed to be redirected to a page ag

When I click on the product ratings of some of the PLAs on Google, I am redirected to the landing page. But actually I am supposed to be redirected to a page aggregating the ratings from different sources hosted by Google. I think Google might be suffering from revenue pressure since navigating users to the advertisers' landing page will let the advertiser pay Google directly. And obviously it will harm the user experience since the ratings are actually aggregated from different sellers and will be incomplete on the landing page while the user wants to see all the ratings and reviews when he clicks on them.