Supporters of Bitcoin are considered with this currency just because other users on the Bitcoin market also believe that it has value, like the yen, dollar and other national currencies. But,no country, no state, no national Bank, nothing that can provide the value of Bitcoin but, in fact, investors in Bitcoin. Should start to fall the dollar, as the scene immediately popping up the Federal reserve system. And if you start to fall Bitcoin?
When there's this much money at stake, referring to bitcoin as "an experiment" seems overly reductive. Bitcoin has created millionaires out of thin air. Once that wealth is created, it's much less theoretical or experimental to the people who have it, and they're not likely to do anything to jeopardize it. That's part of what makes bitcoin resistant to change or further innovation, the fear of losing the wealth it has created for the people who are major players in this scene currently.
Even though the bitcoin is worth more than 10 billion US dollar now, it is still very small. A pension fund can buy it up easily.