As a real aside, networking everything does definitely have upsides and downsides.
Upsides: seamless monitoring, remote control via api, integration across a house/car/phone, remote presence (never worry that door was open, or coffee pot is on, or garage door up).
Downsides: DRM at every level, unupdated devices, non-service things are now shorehorned into a service model, you no longer own your possessions, hacking, pay for a plan per device?
There's also spectrum discussions with 10-100x devices chattering. That's going to raise noise floors even higher.
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Relevant edit of where I see IoT going towards:
“The door refused to open. It said, “Five cents, please.”
He searched his pockets. No more coins; nothing. “I’ll pay you tomorrow,” he told the door. Again he tried the knob. Again it remained locked tight. “What I pay you,” he informed it, “is in the nature of a gratuity; I don’t have to pay you.”
“I think otherwise,” the door said. “Look in the purchase contract you signed when you bought this conapt.”
In his desk drawer he found the contract; since signing it he had found it necessary to refer to the document many times. Sure enough; payment to his door for opening and shutting constituted a mandatory fee. Not a tip.
“You discover I’m right,” the door said. It sounded smug.
From the drawer beside the sink Joe Chip got a stainless steel knife; with it he began systematically to unscrew the bolt assembly of his apt’s money-gulping door.
“I’ll sue you,” the door said as the first screw fell out.
Joe Chip said, “I’ve never been sued by a door. But I guess I can live through it.”
--- Phllip K Dick, "Ubik".