I am a retired motor mechanic and in the "old days" during my appernticeship and in the years after, up to about 1975 most things on vehicles were repaired. I.E. water pumps, steering ball joints, suspension legs and shock absorbers, brake shoes were re-riveted, engines, gearboxes, back axles, steering boxes, starter motors, dynamo's,alternators, the list is nearly endless. What you could remove from the vehicle could be repaired. Now we are in the "recycling age" everything on a vehicle is throw away including the vehicle. Nothing is repaired by the new superhuman technitions, they don't have a clue how to do it. A few years ago a friend of mine had been restoring an MGB with a technition, he took it for a test drive and the ign light came on. The tech said it wanted a new alternator costing about £30, I was there at the time and asked him to remove the alt, I stripped it down and tested it, then got some new brushes at the cost of £4 and fitted them, the tech put it back on the car and the light went out, he was gobsmacked, he didn't know they could be repaired. I could ramble on giving other examples but you would only get bored. It is not only the motor trade but all the other similar industries.
webbo