They've proven that they can make reusable rocket. In the early days they had around 6 launches per year requiring six separate rockets. Now they're hitting 20-25 launches per year and can carry an even larger payload on each launch. But they claim to be able to fly each rocket ten times before needing to make a new one. So you're going from 6 new rockets per year to 2 new rockets per year. Also rockets are not like…
Last year, SpaceX had big plans for new rocket designs, a satellite constellation, and more. Unlike a ravioli canning plant, SpaceX has an option other than cutting down to maintnence staff once cash flow positive. If the worst possible interpretation of this news turns out to be true, they will end up managed like a ravioli canning plant and the hockey stick growth projections will go out the window.