Entitlement vs Gratitude

It's natural for people who have much more than what they need to spend time thinking about the things that they do not have, rather than being thankful. In many of our lives, there is an extremely prominent divide between those who have more than they need, and those who struggle. In Parashat Eikev, Rabbi Rick Jacobs highlights the divide between what we are entitled to and what we take for granted each day. How do we give spiritual meaning to what we do have rather than focusing on what we could have had?