I think the big part with cars is people want the new shiny thing.

The only people I've ever met who didn't trade in a for shiny and new were my fellow cheap bastardin' mechanin' types who just don't care.

Plus, too many people think cars must be serviced at "stealerships", and I've seen what those lying bastards tell people their cars need. Like a 2 year old Toyota with 25,000 miles needing $4000 of engine leak repairs. On an engine that Toyota has manufactured since the 80's...they don't leak, they don't even die. Hell, they still use a timing chain rather than a belt, so that's maintenance it'll never need.

Csrs don't need replacing anywhere near as often as most people replace them. As I said elsewhere - my current daily driver is 18 years old, everything still works. It's required very little regular maintenance over its life. Transmission was replaced at 200,000 only because a cooling line leaked into the transmission, which destroys the clutches eventually (it went 50,000 miles after the line failure, even towed stuff at max load).