The Web is an open platform. Facebook is not some big brother who has power to censor anything. People can type
https://nytimes.com to go directly go to the new york times if they want.
From Facebook's point of view, these media sites are nothing more than parasites that try to write sensational articles to mislead the public and get people to fight online.
Users become unhappy because they get into unnecessary arguments with their friends and family about things that ultimately have no right or wrong answer (such as politics), and end up blaming Facebook for facilitating it.
Facebook is unhappy because their users are unhappy.
It's only these short-sighted media companies that "benefit" off of the traffic (but in the long term not so much).
By cutting this party out of the equation, users are happier. Facebook is happier.
And I would say it's a good thing even for the media because essentially they are being cut off of access to the race to the bottom that's killing them. One of the reasons why these publications had to write sensationalism articles and disseminate them onto Facebook was because if they didn't, their competition would.
Now that they are cut off, they are forced to compete in healthier ways. It's kind of hilarious because it's like these self-important media companies are some kids trying to get their hands on a cookie jar and fighting, and one day their mom (Facebook) takes it all away so nobody gets the cookie jar. The kids cry and bitch about it saying it's not fair. But soon something great happens. kids no longer fight because there's nothing to fight over, but go out to earn their own cookie in their own creative ways. They may even share the ones they earned with one another if they're generous.
Anyway this has nothing to do with democracy, they're just doing the thing they've become good at doing--spinning news to fit their interest--like kids crying and complaining about how it's not fair that the free cookie jar is gone.