You blow hot and cold. I don't want to be too harsh on you because there is great stress on the Iranians, which is understandable. But you, like the expats of Pakistan in Western countries, seem like in some 'expansive' mode all too much. For years, I have been warning fellow Pakistanis about the expat Pakistanis from Western countries. I have reason to have some very negative opinions on them and I had hinted toward them outside of this thread plenty of times.
As to the bolded part: That too shows you, like a typical expat in some Western country, just say whatever you think at the moment. Have you considered that leaders are not some computer hard drives which are 'duplicated' and that the real human beings carry and bring a lot of knowledge and even wisdom in decision making? Have you, in your expansive expat mode, considered as to really WHY the Iranians are considering the ceasefire despite the huge losses to Iran? Have you even considered why, upon Pakistan's request, the negotiators from Iran have been kept alive?