Of course regulations determine how bitcoin will be the best or the worst investment in any country. It's a question of a national economic politics as a form of protecting its financial institutions or attracting investments from abroad. But we cannot actuate on market placer without minimum rules independent on which country we are investing. For sure some political economies, in its early form how dealing with bitcoins, are more affordable and much less red tape with this newest investment affair. Countries where USD value is many times more the value of its coins are a good option for exchanging cause the never ending arise of the foreign coin.