mono-stereo I suppose the question is are the kids on the dancefloor having fun, if yes then who cares?
It’s a good question. From a sample size of one, my youngest, he goes clubbing reasonably often, but he doesn’t give a shit who it is, or where it is, or even the genre - I’d imagine he’s just getting smashed to bits. He doesn’t listen to much music either, despite everything I taught him