Because what sane person wants for-profit medicine?

More than five years after the single-payer system was scrapped from ObamaCare policy debates, just over 50 percent of people say they still support the idea, including one-quarter of Republicans, according to a new poll.

The single-payer option – also known as Medicare for all – would create a new, government-run insurance program to replace private coverage. The system, once backed by President Obama, became one of the biggest casualties of the divisive healthcare debates of 2009.

The idea remains extremely popular among Democrats, with nearly 80 percent in support, according to the poll, which was shared first with The Hill by the Progressive Change Institute.

“There is a hunger in America for big progressive ideas," spokesperson TJ Helmstetter wrote in a statement. "The state of our union is progressive, and the president would be smart to give America the big, popular, progressive economic ideas that people have been crying out for.”

Another proposed idea under ObamaCare – the public option – also retains wide approval.

Only 13 percent of people said they opposed the public option, which would give individuals the choice of buying healthcare through Medicare or private insurers.