How many old piece of crap American cars do you still see driving around? TONS of them. You dont see nearly as many old Hondas and Nissans driving around as you do old Caprices, F150s, Silverados, Camaros, and mustangs.
Say what you want about the fit and finish of American cars, but they have their strengths. If you think overseas carmakers have truly superior quality then you may well be mistaken. Really the line between domestic and import is starting to blur lot. Mercedes and Chrysler are the same company. A lot of Japanese companies have their cars built in the US due to government tax breaks for them. So next time you slam american cars, double-check where your Honda was manufactured. And not to mention a lot of American cars have foreign motors (especially smaller ones, but Ford's Duratec motors and GM's in-house motors are really excellent designs for the most part) and a lot of foreign cars have american motors. It's a global world and our products are reflecting that.
Unfortunately, domestic companies dont get the same tax breaks and have many plants in other countries like Mexico which I believe has a negative affect on their quality, not to mention Union scam artistry. The 80s was just a bad decade for cars in general, though.
When I look at my Camaro, I can see all the corners GM cut, and I see all the places where GM decided to cheap out at the expense of the buying public. But the American smallblock V8 is one of the most reliable, versatile, impressive motors ever designed. The Japanese have only caught up (IMO) in relatively recent years with advances such as variable valve timing and things like dual over head cam motors. (V-TEC basically) Ford puts DOHC V8's in their new mustangs, GM still uses a pushrod motor design but they've taken the old smallblock chevy to lengths never before seen. The new Corvette Z06 is an insane accomplishment.
My point basically is this, American car companies have let me down and the world down with their inability to adapt and their clumsy beaurocratic decision-making processes. They're handicapped from the top down, and then at hte bottom they're being held by the balls by the auto worker's unions. But American ingenuity is still alive and well if you know where to look for it, and American cars DO have their strengths. The Japanese cut corners too, but don't be surprised if that Japanese car you just bought was made in the USA.