If I had to guess it's probably because they look a lot different than most Pakistani's...looks are usually the strongest influencer when it comes to discrimination.
I wonder why more of them don't go to Tajikistan/Uzbekistan/Kyrgyzstan where they would fit in ethnically. Probably because the socio-economic conditions there are still pretty poor, and the majority of their (usually very large) families are in Afghanistan/Pakistan/Iran.
If I had to guess it's probably because they look a lot different than most Pakistani's...looks are usually the strongest influencer when it comes to discrimination.
I wonder why more of them don't go to Tajikistan/Uzbekistan/Kyrgyzstan where they would fit in ethnically. Probably because the socio-economic conditions there are still pretty poor, and the majority of their (usually very large) families are in Afghanistan/Pakistan/Iran.