Even Trumps idea of removing borders for insurance companies won't work. If he does that it means that insurance becomes a interstate commerce issue and won't be regulated by the states and instead becomes a federal issue. On fundamental levels this won't work and could lead to bad things.
http://www.thefiscaltimes.com/2016/12/06/Here-s-Problem-Trump-s-Plan-Sell-Health-Insurance-Across-State-Lines