There is no value, but it pays the blogger. In a way they prove the point, only that it applies to themselves or the followers who would do exactly the same.
The same can be observed in some educationnal subjects, some teachers make money teaching students how to become teachers of the same thing, with no concrete value other than filling jobs. The money often come from state funds :)
The same can be observed in some educationnal subjects, some teachers make money teaching students how to become teachers of the same thing, with no concrete value other than filling jobs. The money often come from state funds :)