We all pay a price for police work (taxes, of course, plus some inconvenience At times). But this ruling says there neeed not be feedback to determine proportionality.
Some crimes are not worth addressing. We could put automatic speeeding enforcers in every car, but we don’t. Famously we could eliminate passenger risk on air flights by forcing everybody to fly naked with no hand luggage, strapped to the seats, but people aren’t interested in that much security. Surrender in warfare is a cost/benefit decision.
But, particularly in the US, the feedback loops at all levels (determining what’s a crime, what punishment is worth enforcing, which offenses are worth prosecuting, etc) runs open loop, with the obvious result.