Comment: They're here already. 80-100,000 Mexican nationals work in Canada every year as TFW and do really well. 10,000 a year were claiming refugee status in Canada until Harper stopped it but now Trudeau has opened visa free travel again.

What makes you think they're going to pay for their cost of living and healthcare? You the Canadian tax payer will. Trudeau will also throw in free dental, physio and Psych help for them that you get to pay for .