Sure the system is corrupt, but selective enforcement is how corruption happens. Remove the mechanism and there stops being anything to be corrupt over. If ever

Sure the system is corrupt, but selective enforcement is how corruption happens. Remove the mechanism and there stops being anything to be corrupt over. If everyone got pulled over and ticketed for speeding, every time, it would be impossible to e.g. pull over black drivers disproportionately, or give a warning in exchange for a PBA card.