Quote
Matthew 5:44-45
New International Version (NIV)
44 But I tell you, love your enemies and pray for those who persecute you, 45 that you may be children of your Father in heaven. He causes his sun to rise on the evil and the good, and sends rain on the righteous and the unrighteous.
God allows good and bad to happen to everyone because he is righteous and holy. As children of God, there is the promise that ALL things happen for the good of those that love him (Romans 8:28). Whether we see the good in the "bad", there is a purpose in it and God has a reason. James tells us to find joy in the times of trial because in the end they make us stronger and more reliant on God (James 1).