> There is multipath TCP but I have never encountered anything using it.

IIRC siri uses it and iOS (maybe macOS too?) exposes it to app developers.

There's a great hyper-sci-fi RPG setting called Numenera, set a billion years in the future, that has this cool little concept of a "datasphere", as in analogous to atmosphere, an omnipresent permanent connectivity network..

Shouldn't that be our end goal with all this tech?