Yeah I'm sorry massive infrastructure projects with mandates to properly map access and measures to prevent fraud don't fit neatly into a four year presidential term before being effectively yanked away.
The cause of the delay or the blame doesn't really matter. The fact is Starlink could serve all of these users' internet now with no extra build-out cost at a 50th of the price. It's almost certainly time to rethink the plan and have the government take some of the money back.
I would think that repeatedly having to launch millions of pounds of infrastructure into low earth orbit counts as extra build-out cost. This is a literal physical constraint keeping this business from scaling like others, and I don't understand where this notion that Starlink is an acceptable alternative to fiber comes from.