[waterhouse]

I've heard of a mechanism with similar results where certain positions (government contractors?) are required to be "offered" to domestic candidates, although the company would rather hire a foreigner because they're generally cheaper. So they technically post an ad somewhere (ideally in a place no one will read) and they'll technically interview domestic candidates who apply, even though they plan to say no.

Regardless of the reason, it wastes people's time and is somewhat dishonest.