Actually I think he forgot about the actual native New Yorkers, the ones who were born here and still like it here!
In NYC,Suketu Mehta Sees That Immigration Works - Newsweek
He says:
"Today there are three different kinds of New Yorkers:
the people who act as if they were born here, who have a sense of entitlement about the city even if they arrived here after college;
the people who are here and wish to be elsewhere, so toxic has it become for them;
and the collection of virtual New Yorkers all over the world, in cities from Sarajevo to Santiago, who wish they were living in New York."