Morgan Stanley chief says bitcoin 'doesn't quite deserve the attention it's getting' Morgan Stanley Chairman and CEO James Gorman said bitcoin is getting more attention than it might deserve He said the cryptocurrency is the "definition" of a speculative investment, and anyone thinking it might be stable is "deluding themselves" But Gorman acknowledged that bitcoin's growing acceptance and usability meant it was not going away overnight Bitcoin is getting more attention than it deserves, but the phenomenon is not going…