Why isn’t the supernatural more known/talked about in the MAG universe?

Since the fears don’t have any reasons to hide themselves (nor do they have the faculty to, besides the Web) shouldn’t the supernatural occurrences happen frequently enough for them to become more well known? If that’s so, I’d assume that there’d be more discussions online (and Jon/the gang would look into and mention those forums), and there would presumably be more groups investigating these things.

(Also, someone lmk if I should include a spoiler tag for mentioning the fear entities, since I believe those were first revealed by Leitner?)