Foreign students should be denied work visas. All TFW should be sent home.
That would make a big difference.
We don't actually have to deport non-Whites. We can just get rid of the social programs, get rid of the Charter of Rights as it pertains to the parasitic "human rights categories", lower taxes and ensure anything DEI/ESG related is illegal then all the non-Whites will leave because they won't be competitive with White people.