[rimantas]

But I do hear that self driving car has no idea to look for the traffic light if it was not informed beforehand it is here. That does not bring any confidence.

Also, I still don't know what problem is IoT supposed to solve.

[komali2]

Step onto a refinery and watch workers physically check gauges every day in a relatively dangerous environment.

Oil fields, someone drives out every day in a pickup, checks gauges.

Etc.