You should stop thinking about smoking and control yourself. Good way is going in sports, run in the morning.

I think that paper money don't have the place in the future. We will pay by cards, by our smartphones.

Of course Putin can say everything. I am sure that he said that about russian oligarchs. They need Blockchain. Putin doesn't think about ordinary people. 

I still don't have Bitcoin but I am going to buy some... not much

Samsung is a big company and support Bitcoin is good step to future.