Stop being so single minded. Think of other kinds of end users. Us "techies" are a small portion of the market. Like someone said about old people with photo albums. iPad would be easy for them to learn for simple things like that. Newspapers is another good example.
No one wants to be made to sit in front of a desktop computer or carry a heavy laptop and have it be confusing. Old people still don't understand how the mouse corresponds to the cursor on the screen. Here they just touch the screen for profit. With a screen that's just about large enough to actually see something on it.
I bet people who don't own a computer and have the most basic mobile phone there is, could find a use for this in stuff like that.