

AbsentBird
Well, if someone changes their name you’d add a new record with the same SSN to hold their new name, that way it keeps the records consistent with the paperwork; old papers say their old name and reference the retired record, new papers use their new name and reference the new record.
You can use the SSN as the key to find all records associated with a person, it doesn’t have to be a single row per SSN, in fact that would make the data harder to manage and less accurate.
E.g. if someone changes their last name after getting married, it could be useful to be able to have their current and former name in the database for reference.
How could you do carplay without a screen?
Frankly I don’t need my car to have a gaming system bolted to it. I prefer carplay for music and navigation, and physical buttons for climate control. I think a lot of ‘high tech’ Tesla design decisions are actively hostile to the driving experience.
Asking for a solution to the question of what to do with a type of person. That’s the reason the Nazis built concentration camps too.
Turns out you don’t actually need to imprison people in extrajudicial torture camps, you can just treat them with a shred of human decency instead.
Like we’ve been dealing with immigrants for centuries, practically every nation has, we don’t need a ‘final solution’, we can process them individually and find solutions dynamically based on the needs and situation of the individual. Sometimes that means deportation, sometimes it means granting asylum, and sometimes it means working with our allies to find a suitable destination. Imprisoning them in Guantanamo bay is not a solution, it’s a pretense for extermination.