Earlier quoted context omitted.
I don’t see why they would bother with physical tokens nor would they be popular - things like passports are really quite expensive to manage and largely unecessary these days. An app or identity on people’s phone might be a good stopgap. However I suspect biometric methods of id verification will render carrying anything redundant long term. The databases for digital id already exist, they’re just not fully utilised…
I doubt everyone will still be carrying phones as we know them in a decade, so we might indeed be headed for a future where governments keep giant databases of biometric information. Works OK if you trust your government to handle that properly and not abuse it in the future. The real headache is crossing borders, where your details end up in the hands of a foreign state.
Don't want to wake you from that nice dream but that ship has sailed quite a while back, at least here in the EU.