That's why I asked you, have you meet any Shia here or in your personal interaction who is staunch critic of Iran?
I haven't.
You see the problem people like me face, when we are in our "inner circle", and these discussion comes up, we are faced with these questions, "Have you heard any shia being critical of Iran despite knowing what Iran has been doing against Pakistan". And with the same breath, "Then why we should be critical of Saudi Arabia and Arabs?". Which I acknowledge, is a wrong way to look at things. But that's how things are seen sometimes in black and white unfortunately.
I mean no disrespect or anything, but there is certainly an element of hesitation in our Shia population when it comes to criticizing Iran (not referring to you).
In current geopolitics, where nations are looking after their own interests more vigorously and everyone else is dispensable, Pakistanis regardless of their sects, needs to start looking towards their own, even its within their own sect, and cut off foreign influences which can cloud their judgement.