Lol what? If you are against the US you will have not only the east but also north, west, and south, sky, sea AND space to worry about.
Talk sense.
How were things when we had India to the east, and Indian proxies in Afghanistan under protection of US?
Now imagine that, but add Iran! Pakistan will be surrounded, and the new Iran will be a lot worse than Iran that exists today. Daily terror attacks, CPEC dead, Balochistan insurgency, shia-sunni fassad, dead economy, and worse.
But if Iran survives - at least things will not get to that level. And if they learn - things can only get better.
STOP BENDING OVER FOR THE AMERICANS! We are not in the post 9/11 times - most Americans today do not want war, and most definitely not with a nuclear Pakistan. Grow some balls and play it smart - and do all that's possible to ensure that Iran survives.
It's not black and white. The present Iranian regime isn't pro-Pakistan either, they already harbour Indian proxies and launch missiles at Pakistan. I'm not going to make another long post detailing IRI's history of sucking up to India again.
Anyway, I literally mentioned -- Gen. Munir can try convincing the Americans to just eliminate Iran's nuclear and military capability instead of going for regime change/balkanization of Iran (which Israelis want).
Iran was dumb and stupid! And they are paying the price for it now.
But if they survive - they will not repeat the same mistakes. Things will change, and Im willing to bet that the Iranians know things will have to change.
A friendly Iran could be the biggest gift to Pakistan's own survival - meet energy needs, reign in Afghanistan, strategic depth, CPEC, connect to Turkey and Europe, military support and exchange (hypersonic missiles for Pakistan, countless drones, etc).
It would be a thousand times better than a pro-zionist and hindutva Iran that destroys Pakistan in the long term.