That's essentially the point you made, while conflating pulling the rug out from under people's feet because they've committed the crime of being brown with never having made the offer in the first place.
Because living in these countries usually comes with significant downsides for minorities. E.g. most middle east countries are limiting freedom for women compared to men.
[1] https://en.wikipedia.org/wiki/Naturalization#Summary_by_coun...