"The value of virtual money can be 'zero'
Investment bank Goldman Sachs and Professor Nouriel Roubini of New York University called 'Doctor Doom'.
Security issues and high maintenance costs will eventually bring virtual money to the bottom.
The University of Pittsburgh has also concluded that bitcoin is a worthless asset and is a "bubble."
On the other hand, it is argued that this is a low price buy.
Camerin Winkle Boss, known as a bit coin billionaire, predicted that the value of beat coins would surpass gold.
[Cameron Winkle Boss / Bitcoin billionaire: Now is the opportunity to buy a low price. The value of the beat coin will be 40 times higher in the future.]
It will be 50,000 dollars, and our money will exceed 54 million won.
As such, even experts have come up with mixed views and investors are beginning to notice.
Bitcoin prices, which fell below $ 7,000, rebounded by more than $ 2,000 a day.
CNBC predicted that the fate of the virtual money market would depend on technological progress and the country's regulations.