No Indian goods through Pakistan

Utter nonsense as somebody else has pointed out. China and India aren’t each other’s best friends but are each other’s best customers in Asia. And they haven’t resolved their long-standing border disputes either. So that kind of torpedoes your argument.

Afghanistan will or will not buy Indian products because there is or isn’t a commercial demand not because Pakistan wants it or not despite your unrealistic expectations to the contrary. If they are hostile to you, ask yourself why, the whole world seems to think it is Pakistan that is responsible for that hostility.

Check this thread 6 months from now and then let me know if any of your ideas have come to pass. I guarantee you black market Pak India trade will continue as before. Nothing you say will happen. Ultimately that is the proof that your ideas are a dud.