Too expensive? I see illegal dance parties in the countryside more than ever. And people drive far for them and sleep it off in the sun the next day (or so). Big bags of drugs (if you buy in bulk, drugs are those things that come with very large discounts) and wholesale energydrinks etc. So those are cheap, but I can see legal places would have issues maybe? High entry fees, super expensive drinks etc.
Despite the headline, the article makes it clear that it is talking about legal nightclubs, primarily in large cities. The younger generation just isn't into clubbing every weekend in that way, don't want to spend (or even have) that sort of money on going out, and the costs of running a club have skyrocketed. At the same time, according to the article, it seems that larger one off events or festivals are still very…
I guess since they used "rave", people assume they use the commonly understood definition of the word, not just "dancing at a random dance-club in the city", which I don't think many would consider "raving".
> Who's attending these? Is it mainly the old timers or are they attracting a strong following from new generations?
Here in Spain there is a wide range of folks attending dance parties both the ones in/around big cities, and the ones out on the country-side. Obviously, the ones out on the country-side tend to have a crowd that is more "hippie" for the lack of better words, but otherwise I see all types of ranges and people from different walks of life. Mostly skew around my own age I think though, around 30 or so.