The Internet of Things's main barrier seems to be cost. Do I want a toaster with a wireless connection? Sure. Am I going to pay more than ~$30 for that toaster?

The Internet of Things's main barrier seems to be cost. Do I want a toaster with a wireless connection? Sure. Am I going to pay more than ~$30 for that toaster? No. Do I want that toaster phoning home to Google about my toast-making habits? No way in hell.