Would you feel the same if we were talking about Irish people who even when they were born here identify more as Irish than English?
I don’t like Pakistan especially as a country, its prioritised blasphemy laws over dealing with its shamefully low adult literacy and poverty levels. It harboured Bin Laden for years and too many people there are sympathetic to jihadist terrorism.
But this country is full of different people who have cultural ties to other countries.
As long as they can speak the language, respect our laws and don’t demand we respect their silly religion, I lack the required level of insecurity to be bothered by people celebrating foreign cultural ties.