WTF indeed

Has anyone else received this in their Briefkasten? I am confused as to if this is supposed to be response against the AFD as it references the date of the elections and to the 2nd World War or if they‘re actually forreal with the message ?

Has anyone else received this in their Briefkasten? I am confused as to if this is supposed to be response against the AFD as it references the date of the elections and to the 2nd World War or if they‘re actually forreal with the message ?