Most countries have realized that increasing demand for electronic money and acceptance of bitcoin in some countries will lead to more countries adopting bitcoin as it is a new development trend. Other reason is that they are anti bitcoin because they cant totally put a tax or any other charges thru it.  they are arfaid because if more people can recognized bitcoin , sooner or later all people will now use it and the fiat will be totally forgotten . which means they cannot earn an incentives and more. Bitcoin of course every user will be burdened because the government will definitely limit every transaction that happened from each user.