Might as well complain about the lack of seats, then (somebody in this comment thread did!) since no passengers means no revenue for further development.

Your comment makes sense, when applied to the first commercial deployment. Which is years out at best and nobody knows what it would really look like. This stuff right now is not even a prototype, it's barely a proof of concept. Complaining about the specs is on essentially the same level as taking a wind-tunnel model of an airliner and saying that it's not big enough to fit any people.