I agree that the whole collection of articles on this subject is lousy. Simply put, most English Wikipedia editors are Americans, the subject is so prominent that any American editor has an opinion, and they have probably personalized it - that is, the question of whether the US government should provide all, some, or none of the healthcare its citizens receive is likely to be important to American editors' self-worth, which skews every edit they make.  

 Having said that, after Healthcare rationing in the United States was kept ("no consensus") at AfD, I gave up on trying to make any difference at all to the systematic problem we have on this subject. That is, I do not care to get involved (sorry!). I hope that you do stay involved; non-American voices are the best hope we have of producing decent coverage of the subject, since it does not involve your self-identity. If you want to find people willing to improve the articles in question, experienced non-American editors are the best possible recruits for the task.  

 Sorry I can't be of more help. —