I remember back in ye olde dark ages when "big data" was the hot buzzword people of a certain bent couldn't get enough of this kind of stuff. Everyone was jacking off nonstop to the idea that we could just hoover up everyone's data ad then "efficiently" or "proactively" dispatch enforcement resources. People talked all sorts of big talk about stuff like cross referencing people's Home Depot spend with permit requirements, identifying small businesses that don't have healthy enough financials to be fully compliant, cross referencing invoices and delivery receipts to identify overloaded trucks, and generally finding all sorts of ways to fine the crap out of people for the pettiest of petty deviance. They considered this a noble goal.

Everyone's head was too far up their asses to look at the magic crystal ball called "history" and realize that such systems and tactics would be used to go after <checks notes> weed dealers and brown people.

Be careful what you wish for I guess.

The people you're talking about probably still consider that a noble goal, though. In fact some of the people like that are CEOs of tech companies.