Slapout:

Granted, a Saturn 5 was a mighty machine and it could probably throw a heavy ground penetrator. But it was also mighty complicated and expensive, so much so that it might be as or more expensive than a bomber. Plus it would still be a ballistic missile and it could only do one thing; put a warhead on a point target one time.

A B-2 is just an airplane that can go a long way, carry a lot and penetrate air defenses. An imaginative person can do a lot with a weapon like that.