Exactly none of what you said invalidates anything I said. If the migrant workers had a lot of in-demand skills, farms would not be able to double the workforc

Exactly none of what you said invalidates anything I said. If the migrant workers had a lot of in-demand skills, farms would not be able to double the workforce overnight. If there weren't migrant workers, employers would need to train workers. And in order to not lose investment on that training, they'd need to pay their workers more than the alternatives. But they don't, because the exploit migrant workers. How are they exploiting them? Well, if wages go up domestically, the cost of produce will go up domestically. Which means produce from other locations will fetch a higher margin, which will allow those economies to develop.