the 'world' has 'chosen' greater connectivity the same way they have 'chosen' to buy smart tv's. They didn't, but the market needed a new gimmick to boost sales and advertising did the rest.
The fact is, the world that matters (the younger generation) has in fact chosen greater connectivity. Who cares if you or I don't like it......they sure don't. I bitch and holler at every texting-teen driving next to me......does it make a difference? Nope....
Nothing worse then surfing on a tablet/phone when you are used to a pc.
While you may be 'used to' a PC, this generation is increasingly not so. They are in fact 'used to' phones/tablets by now. My children (all grown already) can text and surf for webpages on their mobile devices just as fast (if not faster) than anyone else can on a PC. Fact of life these days......
But still everyone buys one and is in second heaven. Only deft pianoplayers can functionally type on the thing, but everybody tweets and facebooks as if there is no tomorrow filling the internet with quack-quack and pictures nobody wants to see.
....and this somehow makes your point? The new generations can (and do) type/work effectively on mobiles and tablets.