I don't think Elena is a smoker per se; my guess is that she just has a cigarette with a glass of wine every now and then.
ITA. I am a church musician. I am an amateur, but I often sing with professionals. Smoking is just as bad for singers as it is for athletes. But at the parties after concerts, you will see people smoke. They are not addicted to nicotine, but they occasionally take a cigarette.
Often it is not as simple as being "smart" enough not to engage in unhealthful behaviors. I work in health behavior research. Why people do stupid stuff and how to convince them to stop could keep me employed for 3 or 4 lifetimes!
Also there are cultural issues to consider. My office is involved in some substance abuse projects in former Soviet and Eastern Bloc states. We even see medical doctors who smoke. The attitude just is not the same as in the West. Also, the countries where we work have a huge problem with injection abuse of opiates, which is fueling an HIV/AIDS epidemic. Anti-smoking campaigns are not their top priority.
As to the harsh remarks, we have found that younger people are excited to learn Western research techniques and do new things. But younger people do not run the institutions. Older people do, and many of them had a lot more power under the Soviet system. They do not like giving up power. Sometimes they say no just to show who is still the boss. Maybe there is some of that with the skating federation, too.
Susan

(See Cafe thread.)