The power of sharing is revolutionary. Think of how much stuff we have that sits around idle most of the time. Does every household really need a vacuum, when it is only used for 10-15 minutes once a week.
What if we redefined the concept of wealth be "access" instead of ownership. If 10 different households decided to share one vacuum, they could afford to buy a much nicer one that would last longer and produce better results. They would all be wealthy in terms of vacuums because they would have access to one whenever they wanted.
If we willingly share, we will be surprised at the abundance of our Creator's provision.