Not at all incompatible with the parent post. "Sufficient quality", "junk" are the counterparts to "upsell", and "over-engineered". It's in the eye of the beholder.
I think in some markets it has worked great. My cheap car, a Hyundai Elantra is at just about 100,000 and I have not had to replace any major components.
Back in the 80s and 90s Ford and Chevy were making real junk that wouldn't last long, and people that wanted better and started buying Toyota, Honda and Hyundai.
If my Elantra is anything like my aunt's it will last until I wreck it. Hers was wrecked when another driver ran a red light and stopped her 210,000 mile streak. I hear the American companies are doing better, and things like Ford Fiestas are expected to last, I think we need more time to see.
I used "if" and not all markets follow the same path of that if statement. That just means consumers didn't get fed up enough in the markets going one way in that if.
I think over the long run we've seen evidence for the opposite due to consolidation. Markets aren't perfect; so I am highly skeptical of such a claim.
it almost seems like the more the market matters to society, the less choice consumers actually have.
I am more interested in trends over time than point-evaluations of dynamics at a specific moments.