Do you have a source for the cameras and ADAS driving up the cost of the cars dramatically?
The €14k Dacia Sandero ships with camera-assisted emergency braking and lane assist. By the time you get up to a €24k MG 4, you get full level 2 driving. These don't seem like very high price thresholds
https://www.kbb.com/car-news/whats-making-car-repair-so-expe...
Cars have much longer lifecycles that the repurposed consumer technology in the ADAS. A camera module is cheap, but a camera model for this particular make/model/year is outrageously expensive if not unobtanium 10 years later. Theres the famous f150 story where the tail light housing with blind spot monitoring cost $5k.