Quaid-e-Azam Muhammad Ali Jinnah did not work day and night for Gujratis. He worked day and night for PAKISTANIS. He was born in Karachi, that was his home.
Even when he was in his final stages of tuberculosis and knew his time on earth was almost over, he built a nation for Pakistanis, he did not do anything for Gujratis he did it for Pakistanis. Shows you where his heart belonged.
As for wanting relations like U.S. and Canada. Quaid-e-Azam did not know that we would have to battle 4 wars against India. U.S. and Canada had no battles against each other. A very large Canada even sold parts of its territory to U.S.
As for Punjabis and Mohajirs, no Pakistani Punjabi has relatives in Indian Punjab anymore. After partition, they either all migrated to Pakistan or were slaughtered by indian punjabis. We have no relation with indian punjabis they are strangers like any other foreigner, our heart is with Pakistanis regardless of their ethnic group.
As for Urdu speaking Mohajirs, some of them have relatives living in India but their relatives are scattered all across india, so whats the use of having the border open between Sindh Province of Pakistan and the Indian states of Rajasthan and Gujrat and those relatives of theirs chose to stay in India so thats where they shall stay forever.
The only relatives that have been separated because of a wall are Kashmiris. The Line of Control is separating relatives of Kashmiris in India Occupied Kashmir from Kashmiris in Azad Kashmir. Tear the Line of Control down.