It now seems they are offering a solution to a problem that does not exist. Meanwhile the inventors are cashing in, people jump on the train afraid to miss it, without ever having shown a single application that we can use. Or even better: an application that we need.
I see your point, but note that no one needed internet before it was invented, people were doing fine without it. Same goes for every other technology.
Lol, so I guess we won't see any new, useful inventions ever again. Coz such would already have been invented if we needed them, right?