They didn’t wanna play private investigator, plus there’s extra legal shielding for a cop to be a dumbass than for them to actually know their stuff; it’s also not very likely of them to have a higher level education either sadly. Maybe they attend PragerU or something to pretend intelligence.
If their DoorDash/UberEats driver had 12 hours of experience, they’d complain and probably get them fired after they give enough low ratings. If they were working based on a public rating system they would already be fired.