[buscoquadnary]

"You can accomplish anything when you have vision, determination and an endless supply of expendable labor"

[detritus]

Presumably the problem there is that even a sea of expendable labour's useless, if what you need is a Von Braun[1]-esque figure and a paddling pool of engineering talent... .

[1] Korolev, Musk, &c.

[post-it]

The type of labour needed to build a space station isn't expendable.