When I was little and whinged life was unfair my Mum would say "There are children starving in Africa; that is unfair" and she made a good point. My 5 year old has started saying everything is unfair and I want a similar phrase to remind him he is lucky and that there is true unfairness and injustice in the world. "Children starving in Africa" just feels a little to band aid and unhelpful though. Any ideas on a better phrase to use?