The central reason H. sapiens struggles without knowing why is that he thinks others see everything he thinks he is when he speaks. Over time he becomes more convinced he has a certain identity whereas actually what he has is an expanding collection of permissions to set aside facts. The unknowingness this produces can be discovered fairly easily and long ago women did so and applied it to their sexual ambitions. This is the origin of glamor.
It is possible that Mohammad made this discovery. Islam's defenses against women developing glamor may be motivated by it. The militancy of these defenses indicates the workings of an informed directorate. However, Islam has not solved the central problem, which is the spread of the spoken of error into the population.