It's no secret that any given social network can quickly become toxic, because wherever there are human beings, there are idiots with unfathomable blind confidence in the bullsh*t they spout. r/insanepeoplefacebook is a pretty cursed subreddit where you can find and endless supply of flat-earthers, anti-maskers, anti-vaxxers, and bigots caught in the wild posting their nonsense and commenting when no one asked. If you're in a mood to feel worse about humanity, we've got a bunch of cringey posts for you from the worst of social media.