Canada would be helpful here.
Being from Vancouver, the RCMP local cops did their jobs by rounding up the illegals..something local US cops wouldnt do.
Saw it myself back in the 90’s, The mexiclowns would make tents in parks, and cops would be there in days. I’ve said it before and now: the quota point system just for canada to consider your residency application is stricter than it was 10 years ago. However, having an idiot PM in TURDeau ruins it.