1) You are commanded to be thankful. - Let the peace of Christ rule in your hearts, since as members of one body you were called to peace and be thankful. (Col 3:15)
2) Perhaps you need a little perspective.
3) Poeple who complain arn't in control.
4) The world doesn't need any more negitivity.
5) Plilippians 2:14 JUST STOP!