> I'd say this should be left to the national Governments.
As a Swede, I strongly disagree with this idea. My country is essentially a "democratic oligarchy" with a wealth inequality similar only to Russia.[1]
The current eID system in Sweden is a private oligopoly run by, amongst others, the Wallenberg family and a previous prime minister. This oligopoly is used to stifle competition.[2]
Since the politicians are so deeply involved in the banking sector,[3] the only real hope of change is that a higher power takes more control.
>>the only real hope of change is that a higher power takes more control.
A more durable solution would be to move. If sovereignty is ceded to that higher power, and that higher power subsequently becomes corrupt, your range of options significantly narrow.
It'd be much easier to move if their ID and all of their documents were available to other governments in an easy-to-use compatible way. If only there were some sort of bloc-wide digital wallet...
This is typical of a certain political mindset: too big of a state ain't working, but surely an even bigger state shall work. This time, believe us!
The answer is not "more of what doesn't work". The answer is less.