I’ve spotted the problem. Your sample size is too small. The world is quite a bit larger than “social media”.
Well, that's just stupid and you're stupid. You just don't realize you're stupid because likely everyone around you is also stupid, and you consume news and such written by stupid people for stupid people.
I don't need to know every college graduate throughout history to come to a basic conclusion. I only need a large (highly prominent and exceedingly vocal) sample. Perhaps you should have paid more attention in your statistics classes.