According to the Centers for Medicare and Medicaid (CMS.gov),U.S. health care spending grew 4.6 percent in 2019, reaching $3.8 trillion or$11,582per person. Health spending accounted for 17.7 percent of GDP. The U.S. health care spending is the largest in the world, which means that the U.S. health care system should definitely be improved.

How can it lower the health care expenses when the Modicare model is introduced to the United States where no health care program including the Obama Care failed in lowering the health care expenses?