We should enact a law that when people using social media make bold predictions that turn out to be untrue, they should be required to publicly own their mistakes on social media as loudly and brashly as they originally announced their predictions.
And if they CHANGE their predictions, they will be required to loudly announce that their original prediction was incorrect and that they are changing it. And they will be required to keep a running tab online showing others how often they have been incorrect in their predictions.