Of course you believe this, and of course people in Pakistan believe that India has designs to gain complete hegemony over the region, and its first act against Pakistan was the unjust occupation of Kashmir, and everything after that has only reinforced that theory.
But that's all a matter of which side you want to believe.
I have never subscribed to the theory that peace in India would decrease the influence of the military, as we have examples all over the world of military dictatorships being in power regardless of external threats existing or not.
Post-WoT, Pakistan has had no interest in fighting India, precisely because it's economy has been so battered, and Pakistan is of the opinion that India has been deliberately been sabotaging peace talks, and has been exceptionally increasing tensions to keep Pakistan economically unstable.
But, it doesn't matter at this point.
What matters is that India, whether you believe it or not, is not in a good position right now when it comes to military influence across the region.
It will want pay back, and its increasingly absurd propaganda is just beating the drums of war harder for the Indian public to hear.