that’s a fair point but it was also politically necessary to spend half a billion or more per launch to “show the ruskies who the real superpower was” - and a lot of the tech was still being developed. now, 50 years on, the tech is much more established, materials science has matured, and it’s cheaper for a non-government organization to perform the launches.
getting nasa involved is just going to involve gratuitous spending and pork barrel politics - look towards the SLS program. vastly over budget with not much to show for it. rounding down, you could buy every single launch SpaceX has made this year and still have a few billion $$$ in spare change left over for the cost of SLS… and it’s flown, what? once?