So Long, Masa

Softbank is walking away from Uber.

Did Masayoshi Son, a man with a keen desire to create the next age, wake up one morning and realize that a company like Uber has no place in that new age?

And if so, is it because of Uber itself, doomed in part by failures overseas and a shredded reputation?

Or has Masa realized that the shared economy has hit its apogee, and that it is all downhill from here?