The digital currency has its value and it is measured by the uniqueness of a combination of numbers that have a certain meaning and use. For example, what determines the cost of the painting? Is it the amount of paint expended or the high cost of cloth for it? No, it is measured by the aesthetic satisfaction of a person, expressed in a certain combination of length, color and color saturation. A cut diamond? What is its high cost? Obviously, the above arguments against the value of the crypto currency are untenable.