Majority of people understand their SIN or SSN number or whatever, they understand they have a drivers license number. This could be built in such a way that it's basically just be another government issued "thing" that they have to know about and be able to produce when requested
Edit: I agree with you 100%, but the fact that governments want to track people online has no bearing on how technically possible it is to build a system where they can't
An anonymous internet auth system (probably) won't get built, but it is possible to build
During COVID, there were protests about "vaccine passports" and masks. My state legislature tried introducing bills that would outlaw such things. In 2024, in several states (including mine), legislators introduced bills that would outlaw mRNA (and every vaccine made from it) [0]. REAL ID took almost 2 decades to get every state to implement it until the feds threatened to close all (commercial) airports in states refusing to implement it.
Notes:
0 - every year one of my legislators introduces a bill to outlaw chemtrails. This year, he added the plot of Termination Shock to his bill.
Bill to make "pureblood" a thing:
https://web.archive.org/web/20250118232059/https://apps.legi...
Bill to outlaw chemtrails & Termination Shock: