Not the music itself, but the idea of creating a named music Genre,

Par examplé

Soul - Fine nothing wrong with this
Northern Soul - Soul bit, is fine, nothing wrong with the soul bit, but Northern? Not even the part of the country where it's made, but when people in another country listened to it, 10 years after it had been made.

Mod Music.

Yacht Rock, We don't have golf music do we?

Or do we?

Calling late 80s American poodle rock like Poison, Motlëy Crue, Ratt and all that nonsenses, Glam Rock makes me

That's it. I'm now out of ideas.

What about Melody Metal, for people who didn't know where to file Queen?

https://en.wikipedia.org/wiki/List_of_electronic_music_genres

Blimey...

Prog Funk.

https://bandcamp.com/tag/prog-funk

Let's hear some Prog Funk.

Let's see some Prog Funk.

I'm not sure how I'm supposed to dance to that.

Fusion was always one, Fusion of what, exactly?

Bland Jazz and AOR rock mostly.