Your history is not very accurate. Obamacare was passed by the senate with 60 votes:
https://en.m.wikipedia.org/wiki/Patient_Protection_and_Affordable_Care_Act
Republicans don’t have 60 votes now. This Ryan bill was probably the best that could be done at the moment.
Obama simply did not enforce laws he didn't like. Trump should just order that no government department will use any resources to enforce Obamacare.
Republicans don’t have 60 votes now. This Ryan bill was probably the best that could be done at the moment.>>>
former secretary of senate say it can be repealed in reconciliation. it is a tax. ruled as such by SCOTUS.