Not all country are against to bitcoin or announce it's illegal. Because they have other country who are supporting bitcoin.
Bitcoin yes is use to illegal transaction and scamming but it's not bitcoin they use only bitcoin and bitcoin is legit. I hope before they release some news or anything against bitcoin they need to know the other side.
Some countries state that bitcoin is illegal to use in their country. But for investment, who can ban? Because everything happens on the internet that cannot be controlled by the government. So let countries that have legalized bitcoin to show all countries in the world the advantages of bitcoin as a digital currency. Don't just see the bad side of bitcoin, because in life there is always a good side and a bad side.