If you ask for my oppinion, I think for bitcoin to gain global accpetance a few regulations has to be implemented by different governments. The government have always seen bitcoins has a threat to the global financial system, so therefore they won't rest until they succeed in regulating it.
For today in my opinion bitcoin will negatively go under regulation for now because aside from being not legally adopted around the globe cryptocurrencies are also under negotiable for being implemented in many countries. But for me it is better that the crypto or bitcoin should remain for this situation for now, let's enjoy the freedom from taxes.
As we aimed for better progress and continueous operation paying taxes is the best can offer, aside from this we are also protected from government has possible to spread bitcoin all throughout the world.