In Europe, we use these as "root of trust" - either in physical form or in electronic form.
You aren't required to posses one in Europe either, but you get assigned a unique number at birth to identify you.
Of course life is hard without identification, but there is no law mandating that you get one, at least not in all EU countries maybe some of them do.
In Europe, we use these as "root of trust" - either in physical form or in electronic form.