Anything can make progress if it’s within the realm of possibility and you throw enough resources at it.

My issue with Starship is that it’s not really good for any of the things Musk has promised it for. It’s a heavy lift rocket that has not yet proven capable of surviving flight. Best case it can be used to get materials up to space, but used as a lander or a long distance ship? No way. It’s just not designed that way. Too heavy, too unsafe, too inefficient, too complicated.