Thus far India is the lone loser. There is nothing which Pakistan is losing because of Indian madness. Infect our economy doesn't depend on India (or trade through it) but reverse of that is true. India's eastern side has smaller countries and miniscule economies which are already saturated with Indian content. If India would ever expand, it would be because it grows its trade westwards West or North which is not possible as it is bad terms with Pakistan and China.
On geopolitics, again, India is standing alone. On Kashmir, intentionally and externally, they are are loser. Pakistan can sit with the same situation and what would it lose? But for India, it is feeling heat of CPEC and Kashmir everyday more. Indian influence over Pakistan is down to a point that ,no military threat, no fake surgical strike, no parliamentary statement from India has any effect on Pakistan. Rather India's decade old terrorist who it used to control in Karachi, FATA and Baluchistan are dead, which is another reason why India is down to its last option of show of power at LOC.
If a war breaks out, 10 years battle hardened army will teach Indian army a lesson it would never forget. Muslims are waiting for GhazwatulHind as well, which will eventually eliminate Hindustaan the way it exists, liberate Kashmir and bring Indian ruler in Chians.
Don't listen to Muslim eschatology, go read your Gandhi.. he too predicted 4 wars with Pakistan but stopped short of telling results of 4th battle with Pakistan.