You're right Toshiba an Acer are essentially "disposable" computer. They're cheap, they get the job done (done, in the primitive way) and once they wear out, they're landfill space.
But there's clearly a demand for them and people sure are buying them! Ah, but Steve-o wants no part of the netbook market.
You shareholders (I am an Apple product user in multiple ways, but not lucky enough to a shareholder) seeing a PROBLEM with this, despite the uptick in sales?
So maybe Nokia "flooding the market" w/ their cell phones and Toshiba and Acer doing the same might pay off in more sales. If it were a well-built, low-priced netbook, Apple could get in on all the sweet action.
edit: You want more than 8% of the OS market, build a "cool netbook" like how you guys built a "cool smartphone". Perhaps Mr. Job's ego won't allow for it (elitism). That's okay. The top 2 companies putting out cheap crap are raking in the money doing so... public perception be darned!