I think youre making the same mistake libertarians make. They seem to want to jump to the big stuff (open borders, decriminalised drugs) before we take care of the mundane (public schools, welfare state, property rights). Do those things first and Id be right there with you. Import left wing citizens, put their kids in public schools, land a percentage of them on welfare, a bunch of them in marxist academia, and its not hard to predict where they will end up.