The comic does, you're only missing the very clear subtext here because you don't have the context for the joke.

As a fashion designer, Coco Chanel's perspective on accessorizing is, to paraphrase, "look at yourself in the mirror before you go out and pick an accessory to take off and leave at home."

The fact that they're being encouraged to disregard a Nazi fashionista's signature accessory advice and to be "extra" instead is a very clear rejection of Chanel's beliefs.

The comic flippantly disregards Chanel's advice re: accessories based on the premise that because she was a Nazi collaborator her opinions, and those influenced by them, can and should be ignored.

If that is too nuanced for you to be able to determine a stance then there's no hope for you.

Also this comic doesn't prescribe a stance on Chanel's beliefs. That's funny.

Do you honestly need the comic to explicitly spell out their stance and/or hold your hand through reading between the lines to figure it out yourself? I think this is more of a reading comprehension problem rather than a failure on the artist's part, no offense.

Can you elaborate on the last sentence?