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The bottom line is that they average Medicare recipient gets three times more in benefits than they ever paid into the system. Premiums for Medicare Parts B and D (SMI) only cover 25% of the actual costs with the other 75% coming from General Revenues. As indicated above general revenues now cover 45% of the costs for Medicare. That number will continue to grow. The system is unsustainable. Medicare will eventually consume the entire federal budget if not reformed.
Medicare, like SS, is a pay as you go system, i.e., today's workers pay for today's retirees. By 2030 the number of those over 65 will double as one in 5 residents of this country will be 65 or older. In 2030 there will be just two workers for every retiree.