Your average man in the street is an idiot.
There are always those who want to get something for as cheap as possible. Apple isn't interested in said tightwads.
On a more serious note the WhiteBook isn't much more than those horrid HP, Dell et al and would probably serve the "average man" a lot better as a web browsing machine simply because the machine is better built and the OS more robust.
There has not been one problem (aside from ones caused by me tinkering with the BSD core!
) in the three years I've had this MacBook. That's worth the increase in cost of entry.