You're not going to accept that the men who attended the event were actual Nazis, or state what in your book could qualify as Nazi or far right if men dressed in black uniforms literally sieg-heiling
The Nazis were a political movement 70 years ago, with an army and a very clear political purpose, intentions, specific to that time and place. They murdered 6 million people on an industrial scale, they herded entire village populations into buildings and burned them alive, they committed atrocities that left millions traumatised, can we please not weaponise the actual real suffering of actual real people for a bit of political point scoring? Because we don't know we're born and really all the word 'Nazi' is standing for is 'bad person I don't like, who I think probably vaguely mouths platitudes about stuff I politically don't agree with and I know fuck all about real history and have no respect whatsoever for the holocaust'.
A twat putting on a uniform and going zig heil because they quite like the image of grrr I'm bad, look at me, and liking the feelz and the image is not a nazi. They are a larping, attention seeking twat. If I put on a feathered head dress and run around whooping and burning sage I have not turned into a cherokee. Rather like those claiming to be all antifa know fuck all about fascism, they just like saying it, and those claiming to be anarchists know fuck all about anarchism as a movement and have never done anything to actually involve themselves in it, they just like smashing stuff. And rather like we have those males who know fuck all about women or being one, but quite like the image, the feelz, the outfits and the perceptions of others around them.
So no. I do not accept that someone fucking about in a highly offensive costume for their personal jollies is a 'Nazi', they are just a larping twat.