You are making a lot of predictions for the future. Problem with predictions are that they reflect what you want to happen. The future is yet to be written, so let's wait for it.
As of now, the Pakistani textile industry is growing. This is a empirical fact, not an opinion. I do agree that Pakistani economy does not seem to have the diversity that you should expect from a country with more than 200 million in population. I think this criticism is applicable to Bangladesh and many Indian states as well. India (as a whole though) is relatively better off because of the extraordinary size of its domestic market.