Earning profit on a film affects a small number of people now. Advancing the state of the art in technology affects many people for a very, very long time. It's

Earning profit on a film affects a small number of people now. Advancing the state of the art in technology affects many people for a very, very long time. It's tempting to say forever, but humanity won't last forever. Finally, it's entirely possible to create sustainable industries in aerospace. It's just not an immediate turn around.