Do you not see that anecdata is also sometimes correlated with real data? That we may be able to look around us and at life experience and observe real trends?
Yes, I personally am talking only about the US in this thread. From what I have personally seen of Europeans younger than I am, for example, it seems like they are much more likely to smoke cigarettes than an American of the same age.
Since the article is about Mexico... I have spent substantial time in Spanish speaking places. But I am unaware of current trends in Mexico, haven't been there in particular since 2006. Probably lots of smokers. Latin America tends to have more smoking than here too. I suppose they did invent the stuff.