Goverment hate bitcoin because they thinks if bitcoin permit in there country there currency will fall down for it.
They also thinks lot's of people will involbed with bitcoin crypto currency and they don't use there local currency in there work. that's why they face a large problem .When people use bitcoin like there local currency they don't have to give any fees of any transection to the government.It's not controlled by any contry , because bitcoin belongs world wide,thank you.