German Socialists were pro-euthanasia, pro-eugenics and had no respect for the sanctity of life, especially of "Unnütze Esser" (Useless Eaters).
Poster's rough translation:
"60,000 Reichsmarks is what this hereditary disease costs the community for life.
"Comrade, that's your money too.
"Read 'New People,' the monthly record of the Racial Politics Office of the NSDAP."