Get a reality check man. Or a (medical) check-up, both will do. Which "defence counsel" is this from... When has Pakistan ever said we'll "destroy" America. Our nukes are a deterrent that prevent adventuristic thinking, both for the Americans and the Indian.
Western sources also acknowledge this. Here's Webster Griffin Tarpley, an American author who's written almost a dozen books:
Tarpley.NET - Obama's War on Pakistan
While the US corporate media completely ignores this guy, he gets regularly interviewed by RT of Russia and various European media, and the depth of his political insight and views are widely respected there.
So no, China doesn't need to wipe India out, it's only India that's making all this fuss about it. And America isn't really wiping Pakistan out. Nor is Pakistan wiping the US out. So you're essentially wrong on
everything you're saying here. Have fun
.