The secret to fighting poverty is New Zealand
aidwatchers.com
aidwatchers.com
I'll say it's simpler than that: make sure immigrants get to sustain themselves through work rather than welfare. This creates a direct incentive for them to learn the language and actually integrate into the new society.
The great problem Europe has with migrants is not the inherent "poor imported stock", but the lean welfare rules and strict employment rules. This ensures a toxic proportion of new arrivals simply don't want to or can't integrate. It also means you get second-generation immigrants with no better prospects than their parents.
New Zealand has a significant advantage in that case where the people coming in on this program are islanders with a strong cultural imperative to work hard and send money home to their families.
Your points are good ones, they just don't really mirror what's actually happening in this case.
Also, the medical profession has lost a lot of its prestige here (In Belgium, at least).
From what I heard from colleagues coming from less developed nations, they were more respected in their country of origin than local, established doctors are here.
Due to latent (or sometimes overt) racism, foreign doctor are even less considered, and have thus a harder time earning money.
Even if their net income increases, on a relative scale they lose a lot and happiness is a function of how rich you are relative to your peers.
This article is about temporary, unskilled immigration for doing things like fruit picking. It's not arguing about any impact on the New Zealand economy - instead it shows benefits in the economy the immigrants come from.
It also leads to an improvement in the conditions of the home country.
The response to these requests has been negative so far.
i.e. "stop the boats"
It's not very scalable, though. You can't import a whole nation into another. And it only measures monetary benefits. Is there an increase in native New Zealanders unemployment? Is there an increase in rents? Is there an increase in family breakdown for the ones who are seasonally migrating?
Immigration issues are rarely one dimensional.
The original article deals with some more of your objections.
Immigration issues are rarely one dimensional. True - in this case it does seem pretty beneficial.