Compare it to pre-vietnam-war activity: no bond drives, no rationing, no sense that there is an existential threat that needs combating and then all involved can go back to the farm and "study war no more." In fact it was hardly a topic in the 2016 elections.
So no, war is simply another background activity conducted by others and visible on the screen. Its most visible influence in daily life is a made up "war on drugs" and a made up "war on terrorism". Neither of which, of course, has anything to do with improving citizens' life expectancy much less quality of life.