I would like to take up the points of an article published on
Bitcoinist. (Even if some will say that this media is Pro-Bitcoin the points are the most important.)
1. Laws Can’t Be Written Against Bits and Bites
2. You Can’t Ban Open-Source Distributed Software
3. Bitcoin Can Be Broadcasted via Satellite
4. You can Send Bitcoin Via SMS
5. You Can’t Shut Down the Power Grid
Any regulation can't prevent us from using Bitcoin. Despite their attempt to keep an eye on the system, it is simply impossible for them to ban people using it. So why giving a fuck to "I'm afraid my country will ban Bitcoin!"
They have nothing to fully stop the ecosystem that is currently emerging.
Despite of the anonymousity of the owner and the dectralization of the currency, I must say law makers have the capability to ban bitcoin if there will be a powerful man that says to ban it. Laws are written in language that can uderstand by the people and very much likely laws are not going to be written in bits.
Some people are afraid of banning cryptocurrency on their ciuntry because they have sympathy. They think for their country too because not only them who are using it aside from the millions of people who are living in one country. Who knows? Maybe some of them rely on bitcoin. Other than that, any powerful and smart man can shut this if it will be debated to their congress and agreed upon that this will get banned.