It appears to be deliberately playing with salutes that shouldn’t be used.

I forget the exact origins of the swastika, but I believe it was Hindu & it meant “blessing”. It was a sacred symbol, then adopted by the Nazis.

The Internet is a thing, so let’s review & (re)learn together. The swastika meant either “conducive to well-being” or “good luck & prosperity”.

It wasn’t just for Buddhism & Hindu; the swastika weaseled its way into many European religious sects & found in early Byzantine & Christian artwork.