Three points are predestined, and seven points are on your own. If fortune-telling is so accurate, why not help yourself calculate and correct it? Why come out to make money? If fortune-telling is accurate, will there be so many natural and man-made disasters? You can avoid it by counting. But this is not the case. Fortune-telling is just a simple way to predict, and it is well-founded. It doesn't mean that your money has been completely cheated.