Until, of course, in 2013 the Silk Road was shut down by FBI agents and Mr Ulbricht, then 29 years old, was arrested in the ...
The token reached a market cap of over $200 million within a few hours, prompted by Musk's promise to bring back the defunct app.
Investors have become complacent of risks, Summers says, succumbing to the kind of exuberance that preceded the 2008 crash or the dotcom collapse.