Clearly, if you're really from Europe (and not just a paid propagandist or troll), you're not from one of those countries which freed themselves from some dictatorship or other recently enough for most people in that country having themselves or their parents been alive during the dictatorship days.

One thing is some kind of passive ID, be it in a card or in digital format, another very different thing is software running on your devices which is capable of automatically reporting to the authorities everything you do.

As the US is showing right now, it doesn't take much to go from absolutelly legit activity - say having an abortion - and innocent apps with some kind of "phone home" ability - say something to help women track their periods - doing no harm to anybody, to extreme prison sentences (for murder, even) and said apps being used to catch and prosecute women for it.

Anybody who has even just heard the stories from their parents and grandparents about whatever the version of the Stasi in their country used to do in the Dictatorship days would be profoundly against any "report to the authorities" software even if it's sold by politicians as "think of the children".