Ok. Let's say you are right, they've used AI to digitize all the paper records into a searchable database and scanned it all in to your 5 minute database. Then they illegally use the database to find out I bought a gun at an FFL last year.
I've got a lot of guns. Some I bought from an FFL, some I didn't. I've given some to family members, I've sold a couple, I've traded others. So the database says I bought that gun last year. Now what? What do you do with that information and why?
They decide that braced pistols are SBRs, so they go through the forums to find them, then show up at your door.
One of many examples. You're seeing this play out with FRT triggers currently. It already happened with bumpstocks. I'm sure the same happens with auto sears, solvent traps, and what ever else law enforcement decides us little people can't be allowed to have.
You act like these are crazy hypotheticals, but law enforcement has always been absurd when it comes to guns.
They didn't even need a 4473 for many of these items to find the individual, so a 4473 would make their job a lot easier.