It appears to me that many well meaning folks are utterly naive about culture in the "hermit kingdom."
Before you wax sympathetic with platitudes...have you ever done business in Korea? Really dealt with Koreans? If not, then you aren't qualified to offer ethical viewpoints based on a foreign culture that is one of the most notoriously unethical in the world.
Let the Koreans solve their own problems. They eat each other like sharks...but they'd eat all of YOU without giving it a thought.