What if I'm in an area without internet and I need to spend bitcoins? Wouldn't it help the decentralization principle if bitcoin doesn't depend on third-party internet connection? An internet built on the Bitcoin blockchain should be a possibility.
If you can Accessible Without Internet with bitcoin wallet I think still impossible when access to exchange bitcoin market, how ever bitcoin not only have function as payment currency many people use bitcoin for trading, without internet they miss big chance to get much profit with bitcoin investing or trading, but there are still not way for bitcoin without internet.