That is the bottom line. To illustrate the right attitudes of life, Jesus told a parable about a man going from Jerusalem down to Jericho. While he was walking, he was attacked by robbers. They were greedy and immoral. Each of us needs to figure out where things come from in life.
Most people feel that they are the owner of what they have and manage it as they see fit.
On the other hand if God is the owner of what we have and we are His manager, then we live differently. If I am the owner of what I have, I'm motivated by pride because my own hands acheived it. I involve myself in building my own kingdom. I look at possessions as being permanent and always mine. With them, I conduct my life to please myself.