Thousands of businesses and citizens were harmed by Obamacare's implementation and there would also be people harmed by it going away, but doing the right thing now, which is repealing obamamacre and shrinking the size of government and its power, will ensure that we have a better future in my opinion. It's like when you hurt yourself. You can either live with the pain and get used to it or you can go through an uncomfortable surgery so that you can be healthy again and healthier in the long run. Repealing it, letting insurance companies compete across state lines, and getting rid of entitlements and subsidies is better for our country's long term health in my personal opinion.