There are infinitely many facts. They don't select themselves. Humans do that, for reasons of their own, and sometimes their reasons don't match the intended use of this website, which is curious conversation. So while facts are a nice-to-have, they're not sufficient to make for a good HN post. Other things are needed also.
https://hn.algolia.com/?dateRange=all&page=0&prefix=false&qu...
https://news.ycombinator.com/newsguidelines.html