The rubble and ruins of war across the Middle East, state brutality of all scales from China to the U.S., unprecedented destruction by weather events... all delivered to your screen in near real-time then 24/7 pundit-ized until the next event... non stop for over a decade.
If you grew up in this cesspool of information, you tune out. If you yearn for the ignorance of yesteryear, conspiracies are easier to digest than critically analyzing the deluge of info... and that doesn't take into account all of the people who are just out there mostly concerned everyday with food and shelter for themselves and family.
To your point... As I started to write this, a nearby group of senior citizens meeting for morning coffee (in East Bay, CA) started fawning over this "refrigerator magnet set that helps you construct your own conspiracy".