“I have observed that not the man who hopes when others despair, but the man who despairs when others hope, is admired by a large class of persons as a sage.” – John Stuart Mill (1840s)
Even back in the mid-1800s, people knew that negative news sells. That is still true today. All forms of media realize that they will get more eyeballs, clicks, likes, and engagement by posting something negative. However, they must realize that negative headlines impact markets.