Columnist: Predictions are useless when they are obvious, which many of them are. Predictions show gross ignorance when they predict things that have already happened, he says. Security spending will continue to grow, there will be security problems with IoT devices and Apple products, Columnist says. Columnists should bet that the prognosticators will be crowing roosters, who think they come up with crap, and it can’t come true. Columnist believes that the media shares much of the blame for the media’s coverage of the predictions.”]