SEO'd garbage often contains ads, including Google ads. There's no incentive for Google to fix this problem.
Google's job is not to give you great search results, it's to keep you clicking on ads. Ideally it would be the ads on the search results page directly, but if that doesn't work then a blogspam website with Google ads is the next best thing.
If Google was a paid service this problem would be solved the next day. Oh, and Pinterest would completely disappear from Google too. :)
Cable television could get away with it because for a long time there was no alternative, so they could renege on the promise of no ads and still keep making money (though now people have alternatives in the form of streaming services and cable television is circling the drain).
Search engines are a relatively competitive market. A paid Google with no extra perks will not fly when the majority of people will just flee to Bing. For a paid Google to be successful it has to provide additional value such as filtering out ads, blogspam, Pinterest and other wastes of time.
Spotify & YouTube Premium run without ads just fine, so why wouldn't it work for search engines? Text is way more compressible then music and video. So at least on serving data it is way more cheaper than the aforementioned services
Because an MBA will realize that they're "leaving money on the table" and not "maximizing shareholder value" by selling ad free subscription services.
Subscription based services also require you to be authenticated and that enables fine grained invasive tracking. Something traditional media couldn't do.
If delivery costs were a factor then I shouldn't be charged $15 for an ebook with near zero distribution costs when a paperback was $5 before ebooks came onto the scene and introduced a new incentive for price gouging.
I would gladly pay 7.50 euros a month for a search engine which would serve me good results without the SEO blogspam. Sadly, I think that no new pages are written without SEO bullcrap. The next best thing I think is to use the search functionality of sites themselves (like Stackoverflow, Reddit, HackerNews etc.)
Google's job is not to give you great search results, it's to keep you clicking on ads. Ideally it would be the ads on the search results page directly, but if that doesn't work then a blogspam website with Google ads is the next best thing.
If Google was a paid service this problem would be solved the next day. Oh, and Pinterest would completely disappear from Google too. :)