>Maybe poor people paying for an annual inspection is the affordability argument
The affordability argument is that shops have an incentive to sell work and they have an incentive to not draw the ire of some capricious regulator by passing questionable cars so they sell all sorts of work that doesn't strictly need to be done and over the life of a car this amounts to thousands mostly concentrated toward end of life at which point the car will be owned by someone least able to afford it.
The affordability argument is that shops have an incentive to sell work and they have an incentive to not draw the ire of some capricious regulator by passing questionable cars so they sell all sorts of work that doesn't strictly need to be done and over the life of a car this amounts to thousands mostly concentrated toward end of life at which point the car will be owned by someone least able to afford it.