One doesn't have to wonder how the nazis committed their crimes in public. A bit of propaganda is all it takes to sway the dolts in this audience. They can't think for themselves. They're waiting for a dictator to tell them what to think.
"60,000 Reichsmarks is what this person suffering from a hereditary defect costs the People's community during his lifetime. Fellow citizen, that is your money too. Read '[A] New People', the monthly magazine of the Bureau for Race Politics of the NSDAP."