I wouldn't be surprised if they do, or at least have considered it. The problem is that would be undermining other businesses with advertising based business mo

I wouldn't be surprised if they do, or at least have considered it. The problem is that would be undermining other businesses with advertising based business models, their direct & indirect competitors. Google don't want to send you to made-for-adsense sites. These account for a tiny portion of their income while degrading both their search results & their advertising offering. Google' two primary concerns.