I was listening to a podcast on hard drug use here in Ireland . From listening to the media, it seems that a large amount of people are regularly using or have tried cocaine once and it's becoming normalised among the youth in particular in Europe and America. I feel there's a certain amount of sensationlism in these articles.
I'm not sheltered by any means, but most of my friend group who are in their 20s and 40s don't use coke regularly even though they go to the pub nightclubs. Cannabis would be a far more common drug but still used infrequently.
There was a survey that showed around 5% of Irish people aged 15 to 34 and 2.67 of English people aged 16 to 59 used cocaine. That seems like a vocal minority and far from the epidemic you hear about in the news.
https://www.emcdda.europa.eu/media-library/infographic-cocaine-use-last-year-europe-%E2%80%93-young-adults-15-34_en