Many reasons - the main one being drawing improper conclusions from the minimal data set available and passing them around as factually correct. Speculation is

Many reasons - the main one being drawing improper conclusions from the minimal data set available and passing them around as factually correct. Speculation is fine, it's when someone is on Fox News as an Aviation "Expert" claiming that the plane was struck by an angry Zeus's lightning bolt, which many segments of the population will believe, that's when we have problems.