Uninsured the reason for rising healthcare costs?

The number one reason for rising health care costs is the financial obligation of supporting the uninsured. Did you know that the governement pays for half of total healthcare cost in the United States? This raises an important question, "Is cost control necessary in US health care?" We have been insulated from true healthcare costs as insured Americans, but in turn, paying taxes to support those who recieve governement support. It is no wonder that the we (the taxpayers and governement) are running out of money. The number of uninsured Americans on are the rise and it begs the question of how long the insured taxpayers are going to support those you do not pay taxes, but reap the benefits of governement support.