There will be plenty left.
There is always a doomsday clock, always the end of mankind, always a great catastrophe, always something even for the Mayan's. But it never happens.
The only difference is now it seems worse is because everyone is on the internet 24/7 filling their heads with garbage. Those same people also have easy lives which means they are bored and spend all of their time worrying about whatever the current boogeyman is because they don't have any real worries.
Media also doesn't help because they are all fighting for attention, including TikTok users, that will do or say anything they have to for just one more viewer.