Your point is accurate, the US automotive industry has fallen short. I wanted to prove you wrong, so I went to the local Ford, Chevy and Stelantis dealerships. I found no CARS at all. Just trucks and SUV's. All kidding aside, the US automotive industry still produces some quality.
I'd say my 2024 F150 5.0L is every bit as good as my previous 4 F150's. All were spectacularly reliable, capable and comfortable. All of them topped 200K miles without difficulty.
As I mentioned above the Bejing auto show had few products of interest. The range claims are absurd, as are the battery claims. And real world objective testing highlights 'reality'. A colorful LED display and leather interior does not make for a quality vehicle.