Why Zainab cried:
The hate towards the truth in this age, is such that Imam Mahdi would be killed and abandoned, just as the Quran is mutilated and cut to pieces as if no flow by Muslims who follow the worse of them and attribute them purity with no proof from God. And Yaqoub cried for Yusuf because Yusuf is of the signs of God and ways to God and means to God, and love is the path to seeing value and it's negative as it is, and he knew from God and exceeded in that knowledge which resulted in his grief over that of the people which they were deprived of the special knowledge that came with his intense sadness. Zainab cried because she saw it all, the blood of all Prophets and their followers killed by the league of Jinn and Humans, the league of sorcerers and deceivers, she understood Quran, and understood that this was it. This was the last chance for Africa to be not starving today in our time. This was the last chance for diseases to be all cured and corruption in the earth subdued in the 21st century, today our time. She saw the darkness approaching, the deceivers ruling, the bombs, the chaos, warned about in Quran "If you do not do it, there will be a great tribulation and corruption in the earth." She saw the innovations that the cowards would follow in the name of following Ahlulbayt (as) or remembering God or following Quran and Sunnah and that Islam as what it was revealed as guidance to humanity, was going to be corrupted. She knew the pattern well, how the dark magic is imbued on the hearts of humanity regarding the blessed clear books of God, and how the clearest of wisdom and signs become ambiguous in the hearts with propaganda coupled with sorcery, and how when those who speak the truth are killed, falsehood rules. She saw Imam Mahdi, lonely for centuries, that while the Imams were the name of God by which God would release the constraints on Mohammad's heart, and reliever his burden, she saw it, that just like Aaron and his family were a means for that to occur regarding Moses's constraint and knot on his tongue, the ignorance was going to intensify, and the truth become even more hidden despite the help of God. So imagine the pain of Imam Mahdi, image the pain of the one who is not niggardly regarding the unseen but generous like the Messenger and wants to share light and embue humanity with wisdom, and navigate them to the just world that was always meant to be. Imagine the pain he feels while people attributed falsehood to his family that his predecessors. And imagine how he feels when people use his name to neglect the Quran and claim to be his proofs, while Quran and Sunnah and reason forbid leadership and succession and authority except for his chosen ones. People are sastified with falsehood so why need the truth? What can the truth and it's Guide do for humanity right?