Ok, I admit, I could have spent more time crafting the argument. The point is, SpaceX has already built 35 of the Starship, and flown quite a few of them, all while in prototype mode. When they reach full production mode, they intend to build one Starship per day. You may retort that Musk's promises don't amount for much, but it is a fact that SpaceX launches more rockets than any other company in the world, private or government-owned. Just this year they've launched 13 times, which is almost one launch every other day.