Not a lot, but it's definitely a thing. Speaking about majority, these days, most people and companies are accumulating Bitcoin only because in 5-10 years it'll worth much, much more. And that makes a lot of sense if you think about it. The shift to a digital form of currency will eventually happen anyway. I do not believe Bitcoin will ever become a global currency, but I strongly believe that it's going to stay with us for quite a long while. The blockchain technology is in its infancy and is experiencing a lot of research on all fronts.