As a young mathematician in grade school, I had boundless enthusiasm to prove and present basic theorems in number theory and geometry. Now, as a PhD mathematician who has since pivoted into other fields, when I'm considering new mathematical content, I feel only the stymying influence of a million invisible eyes all around me asking, "Don't you think this been done before, better, by others? Do you really want to waste your and your readers' time with your DIY reinvention? Are you not just noise competing with other noise, drowning out the valuable signals in your domain for your own personal gain?"
All this to say, on a statistical level, it is fair to say no one ever has any original thoughts, and the ones most capable of elucidating existing ideas can be the ones least motivated to do so.
If every blog, op-ed, and social media post in the world were stripped of all informatic redundancy, what would the compression ratio be? Among these resources in particular, I just see the same old arguments and observations trotted out in varying tonal registers.