Eh, I could see it honestly. In a world where the Soviet Union became increasingly stronger, the Chinese gambit of allying to the United States would most likely fail and they would either remain a “colonial holding” like India today, or sputter along as a regional power at best; lagging decades behind China’s real world development.
North Korea is a bit silly though, unless they somehow managed to reunify, but then, still silly.
The automation is because it’s always been a felony not to register, same as it is in virtually every country with mandatory service, so to avoid the horrifically needless societal effects that come from giving someone a felony for a random crime, they simply automated it.
Basically what they did with social security years ago. Used to also be a crime to not sign up by a certain age, so they just started immediately registering all children at birth.