I think you've been asked before to back up your claims with some "evidence"? Do so about car hire?

You're obviously not aware that some criminals hire a car to avoid their own number being picked up by ANPR (either fixed or in a cop car) then cruise around looking for a likely target either a high value car or a prosperous looking house? Their companion(s) then either robs the house, steals the car or often both.

They can't use an untaxed and ininsured car as they're quickly picked up by ANPR.