> When I need to identify myself, depending on the government I have to deal with, I have to use either my "FranceConnect" credentials, or my Belgian e-ID card.

That you even have to identify yourself as often as you do in the EU is a problem the EU countries created. So basically they create a problem (people needing to identify for basically everything: vaccine, going to the restaurant, going to nightclubs, maybe going to the toilet in the future, etc.) and then come up with a solution: "Look, it's going to get easier to identify yourself!" and everybody applauds.

But, wait, why do I need to be identified all the time yet?