I think that many of those with PR would rather be (first-class) citizens; it’s not always just a personal choice to not be one. I think it’s pretty clear that

I think that many of those with PR would rather be (first-class) citizens; it’s not always just a personal choice to not be one. I think it’s pretty clear that if you plan your life in a secondary country, and they allow you to via permanent residency, you would not want them to lock you out at a whim.