the world is welcome the Digital currency. And this the big attck for the government issued currency. Then the main stops power from the different countries government.
It is modern age and people are educated they knows how fast the technology is growing so they are accepting crypto currency and they are buying coin to use and to save for long term. We are now living in age of crypto currency so almost 90% of countries are accepting it as currency and as way to make better economic state, I am bitcoin user I am sure I will get good profit out of it.