Right now there are people sitting in their doctor's office, hearing that they have a terminal disease. They only have a small amount of time to live.
This is about as negative as news can get, and it's been happening ever since there have been people and doctor's offices.
This is a horrible thing to have to bear, and many commit suicide or have a terrible time with the news. By and large, however, people go on with their lives, finding hope, arranging their affairs, and getting ready to both fight and enjoy the time they have left.
What they don't do, by and large, is have a continuous public meltdown, even though their life might look as bleak as is possible.
Negative news is great. What's needed and not provided is context. In a world of billions of people, with millions of people able to imagine and prove to various degrees that some horrible thing is about to happen, the amount of negatively-tainted news is for all intents and purposes infinite. It always has been. We've just had shitty communication systems.
People love to consume and share negative news. They love to slow down at the car wrecks to see if they can see bodies. They love to socially-gossip about how bad something might be and how so-and-so might be taking it or not. That's wired into our systems, probably as a survival behavior. Hominids who worry about lions tend not to get eaten by them, whether or not they live near any lions or not.
In this environment and evolutionary configuration, then, some sort of filtering mechanism is required so that the things we're hard-wired to do don't take over most of our life. To admit that isn't to want to live in a pollyannish world, it's simply to grow up and start consuming a media diet instead of a shitstorm firehose. There are real problems, yes. There always have been. To solve them requires precision, emotion-free discernment and slow progress. Most folks aren't getting any of that today. They're just getting the lizard brain stimulus over and over again. Because money.