One of the reasons governments point out for not legalizing bitcoin is the fact that is prone to scam and not regulated. The government will want to protect his citizens from anything not regulated and anything that's likely to be defraud from. You will agree with me that that's alot of scam activities going on with bitcoin, there alot of news going on with bitcoin scams everyday which the authorities are always aware of.
All these continue to happens, the government will still have reasons why they will not approve and legalize bitcoin. As they will always talk about the disadvantages aspect of cryptocurrency and neglect the greater benefits cryptocurrency brings.
I think we don't need to do that, convincing our government to legalizing Bitcoin because I know that the time comes that the government are realizing that bitcoin and it's system has the real purpose of giving benefits and opportunities to people and not by being a cause of making way of doing or making illegal activities be possible. Actually bitcoin doesn't have a sin to those illegal things that happen because it is just a system and it can operate without using by people so there's a fact that we as a people is the one who do the sin. I hope and I believe that the government will realizing it soon.