Interesting speculation, and at least the author nods toward the very real problems:
"In addition, it’s worth noting that wallets are not very user friendly for non-technical folks. The potential to lose your ID—really and truly lose with no possible recovery, ever—exists. So, the emergence of the new kind of user described above is far from a foregone conclusion."
"In addition, it’s worth noting that wallets are not very user friendly for non-technical folks. The potential to lose your ID—really and truly lose with no possible recovery, ever—exists. So, the emergence of the new kind of user described above is far from a foregone conclusion."