The problem with your view is this - in the UK a lot of these foregin ‘students’ come here on a student visa but don’t actually study, they just work illegally in some takeaway. Which means they have no prospects and although they have an MA from Pak that doesn’t mean anything in the UK job market. 2ndly, in my experience students from Pak are no more open minded than any other type of man from back home, that is to say they are all quite narrow-minded. (yes i know I’m generalising) Well, actually, some act open-minded when they are looking for a rishta to make themselves more appealing to western gals but as soon as they are married they become narrow-minded. This is true whether the guy is educated or uneducated. I’ve even seen it happen where the guy is a highly educated professional.
the other big issue is that as soon as these foreign students ger married they start calling their family over. whether it is their parents for an extended visit every six months or their siblings to live and work her semi-permanently.
So the poor western girl who marries one of these students not only ends up getting him citizenship but half his friggin khandaan!
I speak from personal expereince on all these points!