Get a grip. Tragedies happen all over the globe every second of the day. Nobody that has a life, family, bills and/or other regular responsibility that comes with life can take a time out to address every injustice in the world. 

BTW I was raised without subscribing to any religion  and my moral compass functions just fine. In fact I find that in many cases I am more tolerant of others with vastly different cultural/lifestyle choices than the zealots that definitely do not "practice what they preach."