Just because you CAN do something, doesn't always mean you should. It's unaffordable because it's not reusable, and we need to stop making these types of rockets now we have a leg up on more sustainable/reusable and affordable solutions.
Yeah we should just shut down SLS so all the money will ... wait what will they do with the money again?
Bureaucrat: I mean we could track space asteroids but the chances of them falling in my lifetime are kind of slim that money would look a lot better in my pocket...