Many people ask, ‘If God cared, would not the world be a very different place?’ If we look around, we can see a world full of war, hatred, and misery. And as individuals, we get sick, we suffer, we lose loved ones in death. Thus, many say, ‘If God cared about us and our problems, would he not prevent such things from happening?’
Is it the will of God that such things are happening? God's own Word, the Bible, answers:
"When under trial, let no one say: 'I am being tried by God.' For with evil things God cannot be tried nor does he himself try anyone." - James 1:13
For further clarification and clearer understanding, feel free to visit this link:
http://www.watchtower.org/e/bh/article_01.htm