As followers of Jesus Christ, we have no entitlement to compassion fatigue, as stated here. When we get tired of the face in front of us and the outstretched hand, that is when our behavior will count the most. 

I find the average person has little knowledge of the specific requirements laid on refugees and displaced persons. This information is available but sometimes hard to piece together. The international human rights community could do a better job ensuring citizens in receiving countries know the facts and not twaddle like "they eat their ID so no one will know where they came from."