Hahaha, very true, but you know most of us are kinda used to wearing a watch so why not one that keeps track of things? Technically speaking there is no need to do so because we know what we do and feel what is good or bad for us. And, you know what, sooner or later I'm sure I'll go back to my good ol' totally dumb watch that doesn't know anything but time and date. Or maybe none at all.