Every idiot who says "Yarg, teh internet of things" should get swiftly smacked in the head. Because other than they want a piece of the action, not a single one of them can tell you what it is and why you actually want it.
The laser was considered to be an invention without a purpose for a long time too.
It's just that your taxes would go down instead of your medical bills.
You're new here. Taxes never go down.
Anything cut to length will be too short.