This is not to say that such programs are bad. To consider that, we must ask questions like:
- Is citizens being able to make much more than non-citizens a desirable outcome? (it's electorally incentivized, since citizens can vote in the relevant elections but non-citizens can not but that is not the same as being desirable in a more broad sense) - How big is this effect? - How badly do we (meaning society at large) want these final 100 jobs done? - How will this affect competition with other countries? - What about outsourcing?