I know what you all gonna say but :
Goverment doesn regulate bitcoins but market manipulators do. Does it make sense?
The exchange rate != bitcoin.
Manipulators obviously try to regulate the price to benefit as much as they can.
They do not and can not control, own or regulate bitcoin in any way.
Government regulation is good when it comes to dealing with money laundering, tax evasion, etc.
If bitcoin is to go mainstream this is inevitable. It should be applauded, so we can see mainstream adoption eventually.
The gov should never interfere with price, exchanges etc. It is one of the really essential features of bitcoin that its price is set by a truly free market. The 'natural' process of ask and demand, including manipulators, pump and dumps, hackers etc. That's all part of the game IMO.