We're all talking past each other. I don't think anyone disagrees that cars are more expensive now than they used to be. My point has been that the Millennial friend purchased unwisely. Yes, older cars have more cost than new cars on general repairs, but you can mitigate that by:
1) knowing what you're buying
2) learning to do the work yourself
3) understanding that not all things are necessary to repair; a rear window going up and down perhaps, or turn signals for our Northern friends.
Millennial friend bought a used car, well within his budget. So he didn’t choose unwisely there.
Millennial friend knew the car he was buying, and it was mechanically sound. So he didn’t choose unwisely there.
Millennial friend got caught in a snowstorm on his way to work - he had, and has, a good job, so he chose wisely there, too - and had a weather-related accident. Weather-related accidents have been around as long as cars have been around, so his choice was no more less wise than the choices made by earlier generations.
Millennial friend’s otherwise mechanically sound car was treated as a total because the cost to replace the airbags, plus the costs to repair the other damage, exceeded 75% of the cars value, in line with how most insurance companies work.
That meant that millennial friend could either take the payout, and turn in the car, ending up with no car, or he could have kept the car and either ended up with an undrivable car, or gone out of pocket $6,000 to replace the airbags.
It is almost impossible to find an inexpensive, reliable used car that does not have airbags, and the cost to replace airbags does not decrease as the car ages. Millennial friend’s choice was not unwise here because he had no choice.
The sine qua non here is the almost universal presence of airbags in cars, and the high expense of replacing them if they go off.
That was not an issue back in the day when most of the rest of us grew up. My first car was a 1971 Plymouth Scamp, and when I got into my first weather-related accident, it cost me less than $100 and an afternoon at the junk yard swapping fenders to get it roadworthy again. I didn’t have to also pay several thousand dollars to replace airbags. If airbags had been around at the time, I would have been SOL because I could not have paid to replace them, even if I did the work myself.