If people believe what their country is fighting for, such as freedom from tyranny, independence and equality for all, liberating the oppressed, etc., then they are willing to make sacrifices to help others. During the World Wars, people gave up many things here in the States so they could send more support to their family and friends who were serving in the war. They wanted them to have the best. It wasn't always convenient or comfortable but it was their contribution to the troops. Unfortunately, in some countries, people suffer hardships more because they have no voice or choice in the matter. They suffer because they hope one day, if they hang on long enough, that things will get better. The will to survive is a strong thing.
