Self portrait fallacy?

It is said that many new digital camera users are fond of taking self-portrait. Of course, we have found self-portrait in the early days of photography. Some may not take this as a new application.

The problem is the analysis stated that no one could understand better than one about what is the best look should be. Well, for me, it is a fallacy.

If that is true, then all make up should not be done by any specialist, all dresses should not be designed by any designer, not to say stylist. Is 'no one knows better than oneself about how to express oneself and how to dress oneself' be true?

Certainly there is no rule about self-portrait and any one should be free to express any way one prefers. It is personal.

If people would be guided in such a way, digital photography is not only taken over photography; it terminates photography instead.