^^^
Wrong. Many times than Pakistan other countries have invested in India, You won't see that kind of nonsense in India. Billions of $s invested by China and USA for export of their products. They don't interfere in domestic affairs of their countries the way Pakistan is allowing that kind of nonsense. I can give many examples on this. That is not the reason you have mentioned.
By the way which countries are you talking about who have invested in Pakistan except Uncle Sam and that is also on War on Terror?