Yeah, "they" should - but will not.
The "Democrats" have several different agendas. The Sanders Wing supports single-payer - Medicare for all reform and the DINO establishment corporate-whore wing does not.
Examples of the latter group include Debbie W-S, Sean Maloney, Gillibrand, Schumer (gee, all from NY (except DWS) where the Clintons hold power).
I have called that wanker Maloney repeatedly but he is too dishonest, cowardly and corrupt to say why he will not support single-payer - neither will Gillibrand or Chuckie Schumer - obviously the answer is campaign-contribution bribes they, and the Clintons and the other Dem sellouts want - and that sellout group includes ex prez Obama who wrote for-profit greed - insurance parasites and Big pharma scum - into the "affordable" care act.......gutless and corrupt!
With DINO Dems like those and many more to screw us and sell us to the corporate pigs, who needs thr R'Con swine?!
Bernie Sanders is trying to make his voice on this issue but the DINO wing is more than willing to "compromise" with R'Cons and "fix" Obamacare. Funny things words - compromise, capitulate, collude, all can and more often than not read SellOut when the Dem/DINO establishment "leadership" is talking! F 'em All!