(I agree with you, and want to be clear that I do not bring up this example with the goal of showing you are "wrong", but someone I know brought up the example of "while cooking, and your hands are messy", and it made me think that there were at least a few other non biking/driving examples where voice recognition would be valuable. Still, however, I agree with you.)
> someone I know brought up the example of "while cooking, and your hands are messy"
Voice control isn't there yet. You could have a card deck in your timeline that consisted of individual steps of a recipe, but you can't use your voice to advance to the next card; you have to swipe. Hopefully that will change.