Keep in mind there are ton of mobile apps that do things that shouldn't require web access. I'm often in areas with spotty coverage, yet still need to use some of the following:
camera apps
flashlight
calculators
document editors / todos
games
It seems like in these debates people are confusing HTML based browsers with internet connectivity. Internet connectivity is all that matters. The hypertext web browser, on smartphones, is looking rather obsolete from a performance standpoint.