Whatever is happening you can rest assured that nobody will believe anything until it slaps them dead in the face.
Nobody, and I mean, nobody really believes in anything. They just simply dont. They believe that there's a motorcycle sitting out in the yard and they can go crank it up and go for a ride. But, to believe the world is gonna git her ass kicked by a bunch of asteroids and meteors that ARE indeed coming our way, well, that's just bs in the worlds minds.
These people have to have their rubbed in it before they will believe anything.
I say, let it happen. The Final Days YT channel has a whole video on this. Watch it and learn.