Bitcoin can't controlled with any sector, it's decentralized. We see that the price is going pump and dump. They says many people know the value of this bitcoin with volatility price.
It can be controlled by some regulator (smth like part of World Bank). These regulator can control the currency rates, that will make it more stable.
But I think that is a little overboard for those regulators since they will just be controlling the currency rates just to be sync with Bitcoin's volatility. Yes it is stable, but you did you think that it will be affecting other people who are using other currency that is more commonly used than bitcoin?
I think they will rather be choosing to control fiats and other main currencies than digital currencies like bitcoin because they know that digital currencies is not that easy to control unlike currencies. To control these digital currencies, you must hold a huge number of bitcoins in order to move the price in your desire, I think you can call those people whales.