This is a linkpost for https://nicholasdecker.substack.com/p/the-moral-duty-to-marry-an-immigrant
This is very short; I share it simply because I want more people thinking about it. US immigration law is extremely favorable to married couples. I think it woukd be possible for dedicated EAs to bring in thousands of people to the United States. This plainly pencils out as optimal, as it doesn’t even cost anything.
I don't have a problem with this in principle—I think immigration restrictions in the US are unjustly restrictive. But I think there are many problems in practice. For example:
You say that this "plainly pencils out as optimal," but you don't provide the penciling. I think a full accounting of this decision would show that's it's probably unwise.