It's bankrupt. Only by the "standards" of government accounting can it be considered "solvent." It cannot meet its obligations to those now paying. In other words: not only bankrupt, but a criminal enterprise.
I'm not collecting Medicare, and don't "love what I am going to get." It's a Ponzi scheme; unsustainable and completely out of control. Just because Trump wants to Medicare-ize the entire system doesn't mean I'm leaving my brain outside the rally. You 'bots can do that, I won't. http://www.forbes.com/sites/theapothecary/2014/08/31/medicare-no-longer-such-a-budget-buster/#7dd58b207df9