The key is which things you exclude people over. A society can have values, but if those values discriminate based on aspects of a person that are outside of the person's control, that society is not operating ethically.
Western societies all value liberty, and liberty is incompatible with exclusion based on geographic origin.
All countries discriminate based on things you can never change like birth place. All countries. If they didn't they do not exist anymore. That's a poor strategy for western nation or any nation. Even the poorest countries don't allow that.
So? Nearly all countries at one point allowed slavery, refused to let women vote, and a ton of countries were ruled by an authoritarian monarchy, that doesn't mean it was a good idea.
If you let everyone in all at once then the place becomes exactly where they are fleeing from then there is no point in moving. Trying it would be the end of society. We hasn't tried killing every third baby but it is probably not a good idea regardless.
When women couldn't vote most men couldn't either. Just landholders. Slavery was an improvement on killing entire populations and authoritarian monarchy were better than savages like Genghis Khan. Whatever trouble you have with recent history go back.. things were worse.
What would happen if Canada decided to do this. Couldn't China send in 15 million people who vote to join Canada.
“Slavery was an improvement” ok, so honestly I find this insanely offensive and uncomfortably in line with some “white savior” arguments racists make, but I don’t want to be rude to you.
I guess all I can say is that I just don’t see how you can be so cruel to others like this.
Crueller was killing entire populations and removing any trace of their existence. Would you rather your family be slaves with the hope of rebellion or political issues changing or have your family be killed and body part spread all over?
Slavery is not a white/black issue although it might be for your location but the Arab slave trade was so massive and went on for so long it overshadows the trans Atlantic slave in size/scope and present day effects.
Things are not perfect today but they replaced things that were worse. That keeps happening. Why we vote for someone when we could introduce direct voting to me seems like a relic of the past that future generations will look negativity at.
Western societies all value liberty, and liberty is incompatible with exclusion based on geographic origin.