>>16475907but they lost
also america has never really participated in a major war since its independence
napoleonic wars? only participated like once
mexican-american war? nothing just some shoots in the sand
civil war? that is their own territory
ww1? joined 1 year before it finished and the central powers were already getting btfo'd
ww2? the soviet union still did the heavy lifting and usa had allies all over the world, couldn't even advance with japan properly so they out of rage nuked them twice to make the war end quickly
american-soviet war? oh wait it never happened
tl;dr vietnam won