When they get around to sorting out the data, they will find, like they found with economist Tony Alexander's work on foreign investors a year or so back, that the number in his study was a mere 3 per cent. In other words: not a number to make a dent.
But it doesn't end there. If foreigners can still build houses what effect does that have on the market? None. How do I know this? Because this is exactly what Australia did. And it made not one jot of difference.
And then we get to the other myth in all of this: the poor old first-home buyer. Stats out last week showed there haven't been as many first home buyers buying for 10 years. So how does that dovetail with the sob story that every young person is locked out of the market? It doesn't. It's made-up bollocks.
This so-called ban is window dressing, it's xenophobic, made-up political bollocks for expediency purposes and nothing else.
It's the move you make to make you look like you're doing something, when in reality it's for headlines and coalition promises - not for any real effect.
It's the work of inexperienced amateurs.