The tendency to look at others with hatred and prejudice, to consider them inferior to oneself, and all such tendencies come from this [mental] ego. There are even cases when people spend money in order to be able to insult another. To make someone bow before him, to make him give way, to put him in a position of inferiority, to make him appear contemptible, sometimes a person will spend money. The desire for the satisfaction of vanity reaches such a point, that a person would give his life for the satisfaction of his vanity.