Question

Why did Hitler make Jewish people wear the Star of David when out in public?

Answer 1

So that everyone knew there were Jewish I think

Answer 2

During the Nazi era, German authorities reintroduced the Jewish badge as a key element in their plan to persecute and eventually destroy the Jewish population of Europe. They used the badge not only to stigmatise and humiliate Jews but also to segregate them and to watch and control their movements. The badge also facilitated deportation.