Actually, I cannot understand why Russians or people, living in Russia should learn Turkish? Is there a need for it? For someone - there is. So, they do learn it.

Yes, if I have an opportunity to learn every language I want I surely would do it. However it takes time and money. I tried to learn Turkish, made some progress in it, but then I stopped taking classes because of some unpredictable events in my life. And now, even I want learning Turkish, I won't do this. May be later. Bcause when you know another language it makes your life more colorful.