Answer:
"A rich man's war but a poor man's fight." This is true for the North and South because the rich did not have to fight, they paid people for them to not fight if that makes sense to you. The poor were forced to fight, they could not pay their way out. "A rich man's war and a poor man's fight" means that the war was waged with disproportionate human losses to the lower class. They upper class got to sit around and do nothing while the lower class was fighting for their lives.