Because the GOP did every thing they could to ensure that would happen
Remember how many states refused to set up their own programs.
Not to mention :
"When the ACA was rolled out, telling insurance companies that they had to insure anybody who signed up, regardless of previous conditions or sickness, everybody realized that the insurance companies would probably lose money in the first decade or so, until previously-uninsured-but-sick people got into the system, got better, and things evened out.
To get the insurance companies to go along with this danger of losing money, the ACA promised to make them whole for any losses in any of the first decade's years. At the end of each fiscal year, the insurance companies merely had to document their losses, and the government would reimburse them out of ACA funds provided for by the law.
Y
The possibility of their losing money was referred to as the "risk corridor," and the ACA explicitly filled those risk corridors with a guarantee of making the insurance companies, at the very least, whole.
And then something happened. As The New York Times noted on December 9, 2015, "A little-noticed health care provision slipped into a giant spending law last year has tangled up the Obama administration, sent tremors through health insurance markets and rattled confidence in the durability of President Obama’s signature health law."
Rubio and a number of other Republicans had succeeded in gutting the risk corridors. The result was that, just in 2015, end-of-fiscal-year risk corridor payments to insurance companies that were supposed to total around $2.9 billion were only reimbursed, according to Rubio himself quoted in the Times, to the tune of around $400 million. Rubio bragged that he'd "saved taxpayers $2.5 billion."
And, indeed, he had. But the insurance companies were thrown into a crisis. And, with Republicans in Congress absolutely refusing to re-fund the risk corridors, that crisis would get worse as time went on, at least over a period of a few years."
https://www.salon.com/2017/03/22/ho...e-long-before-trump-came-into-office_partner/
Salon. Lmao. Republicans sabotaged nothing. Barrycare was designed to fail. Barry tried to prop it up with illegal subsidy payments to insurance companies.