Let the states take care of it
Do some conservatives believe the simple ideology that the states should just take care of everything except for national defense. This simple idea would be a much more compelling argument than what they are trying now. Repeal Obamacare, the federal government should do anything for healthcare; if you state wants to give you health insurance, go for it (for example, all children in NYS have access to free health insurance). This completely removes the argument that repealing Obamacare (or any federal program) hurts people. It isn't about helping or hurting people, it is about giving the responsibilities back to the states. New York can have sanctuary cities (because their people want it), and Alabama can make it illegal (because that is what their people want). New York can restrict fracking, but Idaho can have a giant fracking party. It is their people and they will deal with the consequences. The idea would be even better, if there was an automatic tax shift. For example