Yes, everything that could possibly be posted and discussed has been done. Humanity has officially run it's course, that is the only explanation for a reduction in the amount of content on Reddit.
Sure, some of those would have been in a local newspaper or something and possibly collected in a book akin to "Strange Red Cow", but that was a beautiful moment of people going "This makes you violently shit yourself? I gotta try this".
Yeah i feel like chicken little sometimes just watching other folks going about their business like shits not actually going down right in front of us.
Tbf our future technologically is pretty wild too, so if you're in a developed country and rampant inflation hasnt made you homeless, there likely cool extreme changes to go alongside the horrifying ones!