Amazon is years ahead in customer support and services. Yes. but in terms of products sold, I'd argue that they are mostly the same: made in China or southeast Asia.
jsno2, jsno3, jsno4 are accounts created within an hour only to comment positively for Qihoo. Are there any rules on HN against this kind of behavior or can someone ban these fake accounts?
It's a hard problem to solve, and it might be a good crowd-sourcing opportunity. They need to expose some API for managing traffic, so that the community can experiment with new routing and scheduling strategies.
So maybe your should learn driving a car first. I agree that paying full attention while driving is definitely the hard thing to do, but it is also the right thing to do.