I grew up listening to fundie christian parents babble at length how we were living in end times. And mocking them mercilessly (at first among my fiends, later to their faces) as often as possible.
Now look at us - on the brink of non-existence politically, environmentally, and civilizationally. Not sure that last one is a word.
If they were right I’m gonna have some 'splainin to do.
Dammit.
Don’t confuse coincidence for causation. For hundreds of years, people have been harping about the " end times." No 'splaining needed friend.
More likely hundreds of thousands of years, as long as humans have existed and been able to communicate that to each other.