Pakistani living abroad in NA are mostly Karachiites. Who have slave mentality carrying over from gora rule. Some are patriotic and religious. Rest are anti national to varying degress some very openly, they are splintered and do not like to show their religion or nationality openly, actively believe in pleasing the gora just to get and keep a job.
Punjabi community in NA is spread out and few in number. Are generally cohesive find like minded people, also because of language. So there is some unity there.
In the UK however Punjabi(Mirpuri, Hazara, Hindko speakers, some central dialect speakers) are well in number and have cohesion and unity. Since they have been emigrating there since British rule. So they have stronger roots. But the 3rd generation UK population I agree has gone away from islam. With boys banging white girls and girls doing same. Pre marital sex and pregnancy among 3rd gen UK Pakistani muslims is on the rise. Which breaks parents' hearts.
Here in USA 3rd generation has only generally started budding and kinda showing same tendencies as UK 3rd gen. Alcohol included.