The real reason behind the bitcoin death is the fact:
There are 7.5 million BTC .. 6 million out of them bought or mined at the price of (200 bitcoins for one dollar).
so no matter how much new investments to buy BTC .. there will be always a lot more BTC to dump.
Until the price stabilize again at 0.005 or in fact at 0.0025 as we are in the sell mood.