How to select which supernatural to believe?

[Anomalocaris]

In a Hollywood movie Scientist warns all that "The Volcano will erupt".
No one cares, Volcano erupts all die.
The difference between scientist, who cares, and others who doesn't, is the knowledge.
I am telling you, it is not a joke, it is not a game, you are in danger and you should realize that...

The difference between you and scientist is you don’t even have the foggiest idea what knowledge is, much less possess any capacity to command knowledge.