They really haven’t thought about the real consequences. They assume that the US military would still protect them? They assume that medicare and medicaid recipients would then be covered by, what? My guess on this one is that they would ask for the money paid into Social Security and taxes for medicare be given back to them which no one would agree to. Also what of the other retirement age folks now and in the future? How do they pay for that? Even Oprah used to live outside California enough of the year to keep from having to pay taxes as a resident.