A 1943 cartoon claiming that German morale is so strong that the collapse of 1918 will not be repeated.
Cartoons that addressed domestic themes had to reinforce the war effort or go after those the Nazis didn’t like. Complainers and gossipers were standard targets.
Just after Stalingrad, Germans were told that personal comfort was far less important than tanks.
There was never, of course, any criticism of Nazi leaders or policies.