Can you just tell us your biases instead of making us guess?

Why doesn't Russian have culture, why is it not useful?

Regarding culture I was unfortunate I had to briefly learn some russian history.

And why not useful?

Kinda obvious if you studied russia even basic via wikipedia. Russia has absolutely nothing to offer - neither to individuals nor to the world in general. The only thing they ever did are wars. And all inventions etc they copy/steal or those very few are result of research into weapons.

And the people is another story. Go to russia and see for yourslft.

Why would one learn language of this country if you can learn spanish/portuguese etc and get actual value from it or at least be able to communicate with nice people with come culture