In the world filled with blessed ones, in the present time, bullying the unblessed one became a common thing in the present world.
The world has always been following a supreme leader; there has always been the concept of superior ruling over inferior.
There was no need to state how the society came to such a conclusion but this resulted in the creation of a society runned by elitism. The teacher, the family, the world favoured the strong over the weak in Slayer schools.
The unblessed ones were discriminated heavily against the blessed ones. It was a pitiful site.
However, people with the same ideology as Schwartz came to a single conclusion- heavy observation of the two sides of the society's coin; the blessed ones and the unblessed ones, gathered in a single place.