Musk whether you like him or not is not as involved day to day at SpaceX. Gwynne Shotwell is running that company. In fact due to his ketamine use they didnt even give him security clearance for many of their projects. Whether that changed with the trump administration or not, I have no idea.
SpaceX is home to some of the absolute brightest engineers in this country. Rockets go boom. Its a capital intensive high risk industry. They'll learn and fix the issues. They don't even patent their engine designs as they believe it is beneficial to allow competition to accelerate innovation.