Governments know that they can't get rid of Bitcoin, so instead of attempting to shut it down, kill it, or however you like to call it, they will do everything they can to regulate this market firmly. That's a way for them to at least keep somewhat control, but then without wasting any previous time on trying to get rid of something that can't be put to a stop. For that reason I strongly believe that we'll be facing even more regulations in the coming years, but then far stricter than is the case right now. Mark my words -- one of these regulations will be that exchanges will have to 'snitch' on their users by handing all information to the government.