As I said above, go check out how Aston Martin builds cars by hand and you'll see the difference. They don't allow imperfections and each engine has the builders name on it. They don't charge $150k a car just because of a luxury badge on the front. That's what I mean by hand crafted.

Here's an example of their level of effort: http://www.youtube.com/watch?v=NH_JaKvqdh4

Is that good enough for you? Or do you still need clarification? Because I can cite 90+ years of history.

Wait, you mean the builders don't pour plastics out of their limbs? Thanks for the clarification.