There are not too many countries in the world that ban bitcoin anymore, most of them are starting to have a more positive view of bitcoin. So I think we should stop paying attention to what governments that are still hostile to bitcoin say about it. Sooner or later those countries will have to change their views on bitcoin if they don't want to fall behind the world. I'm still living in a country where bitcoin is still illegal but I'm optimistic about its future in my country. No country can stop the development of bitcoin unless they want to completely separate themselves from the rest of the world.
Those in control and power barely care about the rest of the world, all they care about is themselves and how much control and power they have that they can't afford to lose and they find Bitcoin to be a threat to that. They know that if Bitcoin is adopted by everyone within the country, their currency won't have the same value for everyone and people will also start using Bitcoin more than traditional payment methods or payment storages such as banks.
So, I do hope that countries that are against Bitcoin change their views regarding it and start supporting it in the future because that will be better for them and their country, but I doubt some of them will ever do that unless the people in control change and new government officials are appointed who are more open to such things and opportunities.