Reddit is a pretty good source of quality reviews for products ranging from niche (mechanical keyboards) to mainstream (MacBooks).
If you read a newspaper, you clearly know when someone is trying to sell you something, but on Google search, you don't. I don't mind being marketed to, but I would like to know when I'm marketed to, and the vast majority of google results are organic search marketing.
DDG: 1. WebMD 2. Walmart 3. examine.com 4. Wikipedia 5. Amazon 6. some site apparently dedicated to r.k. 7. livescience.com 8. some webshop 9. HuffPo with the clickbait title you mentioned 10. Some kind of webmd clone
Google: 1. WebMD 2. healthline.com 3. examine.com 4. Dr. Axe (no idea what this is but doesn't seem to be purely spam) 5. livescience.com 6. Wikipedia 7. HuffPo clickbait 8. Some kind of webshop 9-10. Amazon
I wouldn't say it all spam, though there are questionable sites in top 10, but there are also a number of legit ones.
I note though "rasberry ketones" is not a correct spelling, it should be "raspberry". Maybe that's the reason you've got bad results?
That's really a shame (and an opportunity for someone else).
+ nice: open books (deeplearningbook.org)
+ not nice: online seminars (udemy, udacity, edx)
+ not nice: wikipedia copycats (investopedia)
+ not nice: SEO optimized business analytics sites recognizable by their top 10 this, top 20 that (kdnuggets)
+ not nice: commercial software (mathworks)
+ not nice: big companies hitchhiking on buzzwords (sas)
What would be nice are websites and people that are often linked from HN. For example http://www.inference.vc rather than sas. Or https://distill.pub/ rather than investopedia. Or https://www.tensorflow.org rather than mathworks. If good sites are showing up in the top results more often, there will also be more incentive to keep up the good work as well.
It's an easy distinction to make for a human, I'm sure Google's omniscient AI can easily be trained to make that distinction. And it would also work in Google's favor, at least with respect to users who do not have ad blockers - if (as a general rule or thanks to explicit user choice) "commercial pages" are demoted, the google ads become more valuable.
these are all hidden from most search results and consumers are now forced to settle for SEO optimized trash results, rather than discussions
what if human judgement was better than the AI powering the results indexing, for particular keywords that don't seem to be machine learned well enough
No, because you don't show them to us.
I have abandoned other Google services as well now. Firefox is now my preferred browser for development. Apple Maps is good for navigation. Gmail I still use, as one notch above mailinator: it's my dumping ground for unwelcome mandatory site signup. All the mail I want to receive is on Fastmail. Microsoft's office software is vastly better than G Suite. And so on.
I trust Google as much as I trust Facebook or any other advertising network: not at all, and I welcome and adopt alternatives.
I've had a 't' custom search engine address bar hotkey for Twitter for years.
Edit: makes me wonder if the web is evolving in the direction of more social/curated search, less global search
If you're searching for a real human's thoughts on a particular mountain bike for one example, it will be nothing but product pages. Add in the word Reviews and you get the productized review sites. Even searching for "Best trails in {my area}" gives me an ecommerce site's blog laden with product links and not-so-subtle sells.
Want to read a discussion about a book? Google will only show you product pages with review sections on the first page, on the next page the search results have already devolved into unrelated nonsense or spin sites.
It's hard to find the humans on the internet through all the commercial pages. I can't blame Google entirely of course, they are helped by the SEO industry's incessant bombardment in the 2010ish era that filled the web with so much pointless crap, and the ongoing efforts of e-commerce stores with deep pockets to be the only heard voice for particular subjects.