I believe all manufacturers desire quality, but cost and profits create a compromise. Complexity is antithetical to quality and adopting new technology comes at a significant cost as far as longevity. My 20+ year old Toyotas, all 3 in total have had a single light bulb failure on the made in the USA Sienna. The made in Japan Echoes have not had a single bulb failure. I bought a 40 year old Honda CB350 that did not have a single light bulb failure. The total weight of the steering system in my manual rack and pinion is around 6 pounds, no pump, hoses, belts or any other components, just a rack and pinion, unless you want to include the tie rods. The 170 k mile used one I got off my parts car is in perfect condition with considerable resistance in all the ball sockets in the inner and outer tie rods.
I will not need to replace these cars. I would wager that my now 20 year old incandescent bulbs will outlast the LEDS on new cars. The clear coat failed at 20+ years, while the wife's 2016 Rogue has the beginnings of clear coat failure on the headlamp lenses and probably the paint, in spite of being garaged since purchased.
How soon we forget the longevity of some machines we rely on for everyday life's requirements.
In reality it will not make a difference in 20 years. I'll be 91 if I live that long and considering the quality of life of my 96 and 100 year old parents, I really would rather not live that long, but then those are brave words until you toes are hanging over the edge of the abyss as theirs are, but then his surviving older sister will be 110 if she lasts that long, enduring almost constant pain.
New cars today will not need to last that long, if you believe the PREDICTORS of auto evolution, the days of personal vehicle ownership are numbered. The other side of that coin is personal transportation has driven the progress of human endeavor for over a century, but we will soon forget this thread and the old cars that just kept on going far beyond any reasonable life expectancy. The decline has already begun. How many 10 year old Teslas do you see for sale?