While it is admirable that you are willing to produce content out of your own generosity, it seems a little optimistic to assume that everyone making content on the internet is both willing and able to share it for free.

I am somewhat curious to hear more about the better and cleaner ways to make money on the internet, but I have a suspicion that in some circumstances (such as recipes) they may put you at a competitive disadvantage. I certainly have no desire to pay to access recipes I find via Google searches.

Not engaging in fraud also puts you at a competitive disadvantage to those that do. Doesn't mean we have to be happy to be defrauded.

We need to find a metric for anti-profitability. I think that index could yield much higher quality results.

Detect sales/commercial language and structure,* and specifically target that for removal from results as if sales-oriented sites were hardcore porn and the child safety filter is turned on.

*Buy and cart buttons/functions, tables containing prices with descriptions but don't look like long-form reviews (which would be it's own filterable tag), etc, and domains trying to obfuscate are blacklisted permanently.

Really just removing all sites with ads would be a huge improvement. Regular old websites trying to sell you something are usually not nearly as bad as those that want to monetize you while pretending to be free.