https://www.independent.co.uk/news/world/americas/us-politics/facebook-cnn-poll-society-worse-b1955263.html
So, quit!
As the old saying goes, in a survey of doctors who were asked to rate themselves, 90% were above average.
I suspect that the roughly half of Americans who use Facebook and say it is making society worse, think that the way *other* people use it is the root of the problem. Similar to how there is a 24% (roughly) approval rating for Congress, but within a district, much larger numbers approve of *their* representative.