I think making lifelong opinions from childhood memories isn't the best way.All ^ correct info I'm sure, but USA car makers weren't just making lousy small cars, but also lousy medium size cars too. I don't know if they were still making large cars.
We had a 77 Toyota Corolla when I was a kid and it fell apart compared to our 79 Chevy Impala and 78 Chevy truck we had.
The impala got replaced by an 83 Pontiac Grand Prix that became my first car in highschool before I went to college and bought an 87 Cutlass.
I have 20+ years of experience with g bodies which are a car that you believe is inherently bad because of a childhood memory. I believed the Corolla was a piece of junk because of childhood memories also, but now I know that the Japanese cars of the time just rusted even worse than domestics did...and the car was nearing 20 years old at the time and probably not well looked after either.
Here are a couple pictures of my 41 year old Oldsmobile with 400,000 kms on it. No it's not all original, upgrades were made for better power, fuel mileage, handling and comfort. But it's mostly factory parts with a ton of miles on them.