Arrrgh!

Sorry, just have to vent.  I just saw another Facebook friend who just got good news regarding his son's serious disease.  I'm truly happy for him.  But he thanks Jesus!  And another person says "God is GOOD".  The total lack of logic makes me crazy.  What about the millions of other kids who are dying/have died of a horrible disease with lots of suffering?  And who allowed him to get the disease in the first place?