Bitcoin can not die because of the establishment by various states of the rules of its circulation and regulation in this country. Regulation of the crypto currency is a logical and logical process of its development. It, as a rule, includes the definition of the status of the crypto currency, the conditions for its circulation in the country, fixed in specific regulatory and legal documents and the conditions for its taxation. In order for the Crypto-currency to be legalized and gain legal status, it was protected by the laws of this country, we need such a process of legalization and regulation. Without this, the crypto currency will not be able to develop further.
The state vseravno in the process of such regulation can not in any way violate the basic principle of the existence of bitcoin - the principle of its decentralization.