Legally sure. But is it right to siphon money out of a state and then take somewhere else? I know plenty of foreign families that take money out of America or back into the hands of their home country. Banks gave loans out for the great scam known as college, putting money into the hands of bank and less cycling through the economy.

Is it right to export exotic fruits to a state and siphon its money out somewhere else? It's the same thing; if the state doesn't like it, it can stop or discourage or palatabalise it.