As to the wars: No. Certainly for me part of the Iraq War is the fact that Iraqis are free from Saddam, but the Gulf War was defending Kuwait, and Nam was about beating Communism. Which really should be interpreted as a service to the entire planet, in my eyes, regardless of the nation's movites in doing so.
I can't say much about gulf war one, but the current Iraq war is
not about liberating anybody. Anyone who takes that stance knows nothing about the war.
And nam was about beating communism not as a service to the world, but simply so that America could
dominate the world.