We all have a tendency to feel entitled, to be selfish and ungrateful for what we have. Yet, the Christian should be growing in putting off their selfishness and ingratitude, having been saved by God's grace through faith in Jesus Christ, and so live a life characterized by gratitude. All that we deserve is wrath from God, because of our sin, yet if we are in Jesus Christ, then we only have all the good things we do not deserve because Jesus took the wrath we do deserve on Himself in our place. All we have, however much, we have because God has given it to us. If there is something we do not have, or something does not turnout the way we thought it should, we are not in a place to argue with our great God. We need to recognize our humble position before our God and submit to Him, recognizing all we have is only given to us by His grace.