Blind nationalism is bad, but absolutely no responsibility towards the society and the people that raised and support you is a crazy take. You're ideal would only work if we had 0 social programs and people were 100% responsible for providing for themselves and their loved ones, including education.
That just doesn't involve excluding others from that society. They deserve, just as much as you, to participate (and improve!) in your society as you do.
My country only exists because people came from many other societies and brought the best parts of those societies together to create my country and its culture. I want that for everyone, if they want it for themselves.
Especially given that the ability for global communication is newer than most existing countries.
Western societies all value liberty, and liberty is incompatible with exclusion based on geographic origin.
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.
Huge red flags.
I guess all I can say is that I just don’t see how you can be so cruel to others like this.
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.
We are successful as a species because we socialize, and there is no reason to limit that only to people who were born in specific geographic areas; that doesn’t make any sense.
It would make a lot more sense to group by shared goals and beliefs, with free movement as your goals and beliefs change.
Blind nationalistic loyalty is in no way a requirement for a successful human society.