You idiots also said that about TV's, music devices, homes etc...
No, they didn't.
But I'll say it right now: My house does not need to be on the Internet. My shoes do not need to be on the Internet.
Not this Internet, at least. Because every one of those connected "things" is going to require connecting to a web page to manage, and that web page is going to require you to create a profile, that is connected to your personal information. The Internet of Things is not designed for your benefit. Right now, in 2014, do you really need to be told that? Have you not noticed anything happening around you?
For a group of people who are supposed to be tech-savvy, a lot of techies really don't seem to get what the Internet is about. There is some fantasy from the 1980's that still seems to hang on in the minds of people. Maybe a fairy tale that is told from generation to generation. But it has nothing to do with the truth. That Internet we dreamed about decades ago never happened.