Those kind of things take a lot of time to manifest themselves, the financial system is not going to change in just a few years, bitcoin still needs to gain a lot of strength before there is even a chance for it to change the way the economy works, right now the opposition to bitcoin is still not very strong but as soon as countries begin to see that their economies fail and that bitcoin is becoming a viable choice for people around the world that is the moment when we're going to see the government is trying to destroy bitcoin with all their might.

But at that point it will be impossible for the governments even with all their resources to stop bitcoin but this is not something that will happen in the next years at best it is going to take a few decades.