We are very lucky that, as far as we know, an accumulation of irony doesn't create black holes.
https://duckduckgo.com/?q=SEO+ruined+content&t=canonical&ia=...
To be fair, "SEO ruined content" is a pretty specific search string and doesn't even show up in the results that out-rank this submission. This comment specifically talks about "SEO ruined content" and is, correctly, a good results candidate.
And now on first page
Keyword Difficulty < 15
Ahrefs estimate that you’ll need backlinks from ~17 websites to rank in top 10 for this keyword
Google or not, what can help me discover the right recipe, the right content, the right answer to my coding error?
Search algorithms that keep “mutating” even randomly? Ranking system? What?
You need people, basically. If you want to automate it, you need some way to figure out what people think about that content. This has been tried by counting how many people link to it, or rate it highly, but those methods have also been gamed to death.