We do not have Modi for ever but Pakistan will have army for ever as leadership let us keep this in mind. What ever I am writing here is keeping this in consideration. Before you do any subversion you need to be assured that they don't do counter subversion inside our society which is tied with a thin fabric.
You are talking about short term tactical psywar , I am talking about influence of Pakistan on Indian people through penetration into Indian media, and other institution. The underworld used to influence elections in Maharashtra through leaders which indirectly helped ISI. Similarly, Lakshdweep was under Pakistan's target therefore they were funding those leaders and also honey trapping few leaders in CPI using Indians for a favourable government formation in Kerala and Lakshwadweep.
So such kind of subversion and political espionage I am talking about. Where as when India tried to conduct the same, they put Nawaz Shareef behind bars. So this is a serious new type of threat emerging again. Making political commentries from Isb , Imran Khan is doing the subversion in India, especially with the muslim population.