Oh that is easy. The people doing background checks were already doing background checks, so sunk cost, right?
Enforcement was slacking off anyway, encourage them to do more enforcement for free.
Procecution: see enforcement.
Incarceration: jails already exist, so checkmate
Laws are already lawyering. See Incarceration.

Dun did it
Beat you at your own game.
Behold the new dunce of FTR!