Johnny Carson told a story about the time when, as the host of the Tonight Show, he made a joke about there being a toilet paper shortage in the city.
The next day there really was a shortage because all the viewers who had watched his show ran out afterward and bought up extra toilet paper just in case. There was no trust in the fact that people, if they chose to work together, could ration out the toilet paper to make sure there would be enough for everyone. People panicked and grabbed not what they needed, but more than they needed, leaving others with nothing at all. When people allow their lives to be directed by this kind of fear and self-love, then they find out when they die and finally have the opportunity to enter into a heavenly community, that it is not really what they want at all.
They shrink back. You see, you need to have a great deal of trust in God and the goodness of others in order to buy into the concept of heaven, and these people don't. They can't anymore, because they have learned here on earth that you take what you can get when you can get it, because if you don't, no one else is going to look out for you. Heaven to these people is a very unsettling place.
Our land owner is like the kingdom of heaven because he seeks to include everyone, he gives freely to everyone so that they each have as much as they need, and he holds up a mirror to the deepest part of our being that asks the question, "are we okay with that?"