He's actively holding the program back at this point. Top engineers in this industry are increasingly reluctant to join a company with a such a toxic culture and public reputation tainted by musk.
If a carsales man can do it, you can too. Go on. Open up your own SpaceY and do better. I'm sure all the top engineers will flock to yours.
The top engineers are already there. The top engineers care more about engineering than politics.
Source: Everyone else in SpaceXs rearview mirror - If the top engineers were elsewhere they would be ahead