Uh, what if taxes sort of trend up everywhere? And there's hostility towards tax havens? They get cut off from wires, and you have to smuggle in cash / diamond

Uh, what if taxes sort of trend up everywhere? And there's hostility towards tax havens? They get cut off from wires, and you have to smuggle in cash / diamonds in suitcases, and it's a total pain in the ass and you become a social pariah? Not saying that should happen, but it could happen. Dumb article.