This is a first generation attempt at a solution and you are already wanting it to deliver terrible things like fruitcake, you terrorist! Seriously, this is a

This is a first generation attempt at a solution and you are already wanting it to deliver terrible things like fruitcake, you terrorist! Seriously, this is a not the final form these will take. If there is any economic niche that this can fill it will fill it. Then as prices come down, technology improves, autonomy increases or niches open this will grow and improve.