Hardly original.
Shortly after the Nazi Party came to power, they were faced with a specific challenge...
To do this in a meaningful way, existing data would have to be used. There was, however, no efficient way of accessing it.
Their Hollerith machines, developed for the US Census in the 1890s, used punch cards to log specific data about individuals.
This allowed the Nazi Party to not only record the numbers of Jews, but establish Jewish decent.
It only took hours.
Guys, not only did they sell the Nazis machines, they specifically redesigned them to be even more fit for purpose.
You could find Jewish university students, when laws passed to expel them.
You could quickly trace genealogy to forbid marriages between Jews & Gentiles.
You could easily track their wealth.
They knew exactly how many they could crowd into each train bound for Poland.
Reduce each person to a number (tattoo it on them) - even easier.
However, when a government tells you it's going to use information to track & trace a population for the purposes of removing them?
Listen.