It's hard to balance innovation and useless over-engineering. Of course I'd like to wake up and have a freshly presses glass of juice ready to be drunk. But the technology isn't there yet (or it is but it would be way too impractical). Juicero is a middle-ground solution that doesn't really solve anything. It is easy to mock them for their failure, but if we never try to innovate we will never reach the point where I can wake up and (like in Wallace and Gromit) have my freshly pressed juice fruit ready.