I guess whoever inserted it probably didn't quite anticipate the rise in neo-nazism and the far-right in recent years? Like before 2016 it's an edgy joke that'd make most people roll their eyes at worst if they know the context. Afterwards, and particularly after Charlottesville, regardless of the intent it does look like a very particular and sinister kind of statement.
Unrelated to this topic, but tangential: I believe the first step in repeating history is to forget it happened. Being human is a continual process of error-driven development.
That moment may come in the future but I don’t think anyone in Europe or the USA is ignorant of what the Nazis did, and in fact the guys I mentioned (Charlottesville) seem to be pretty openly sympathetic towards nazi ideologies
