Self-proclaimed state IS

MICRONATIONS

Self-proclaimed describes a legal title that is recognized by the declaring person but not necessarily by any recognized legal authority.

ACCORDING TO MY POV THIS IS THE ANS

HOPE IT'S HELPFUL FOR U MATE

so they can differentiate themselves from others as they saw themselves as the superior race. the star was basically a symbol that meant you are a less of a person than i am because of my race. the star was also degrading for those who had to wear it because they were aware of this and the nazis used the notion to make them feel less like a person.