I once stumbled upon the idea of calculating the signal to noise ration of "news". Say you consume 30 pieces of "news" a day, you are roughly at 10k "news" pieces a year. How many of those influence a decision you make. Like which job to take, whom to propose to, where to move.
The author, Hans Rosling by the way, showed with this little thought experiment, how little signal for our personal lives and our important decisions lies in "news".
I also worked in publishing for a while as my first job out of university. Ever since I left that industry I am so happy to be out of that drama generating machine.
The big one is voting, of course. It's not like following international politics will impact what firmness mattress I will buy.