The ancient idea of loyalty to the king is deeply rooted in the marrow, which is the role played by Confucian culture. Also, the laws of the Qin state were harsh, and a rebellion would unite the nine tribes. More importantly, at that time, Fu Su, the eldest son of Qin Shi Huang, did not resist, so how dare Meng Tian resist?
After Qin Shi Huang fell ill and died in the dunes, Zhao Gao and Li Si conspired to keep Qin Shi Huang's death choice secret. In order to make Hu Hai the king, Zhao Gao falsely passed on the holy will and ordered Fu Su, the eldest son of Qin Shi Huang, and the general Meng Tian to commit suicide. When the Holy Will arrived at Fu Su and Meng Tian, after the Messenger read the Holy Will, Fu Su wept loudly and prepared to kill himself. At that time, Meng Tian had doubts and did not commit suicide, but stopped Fu Su. Meng Tian thought that such a big thing could not be trusted by a holy will, and he wanted to meet Qin Shi Huang and see what Qin Shi Huang said. As the saying goes, "The king wants his subjects to die, the subjects have to die, the father wants the son to die, and the son has to die." Fu Su did not listen to Meng Tian's persuasion, went to his room, drew his sword and killed himself. If Fu Su had not committed suicide at that time, and had fought with Meng Tian, the throne of the Qin state would definitely not have been Hu Hai's.
After recent archaeological discoveries, archaeologists have found a head shot through by a crossbow in a noble tomb next to the mausoleum of Qin Shi Huang, which may have been Fusu's. Archaeologists believe that Fu su probably did not commit suicide, but was shot through the head by a crossbow and died. That is to say, after the promulgation of the Holy Will, Fu Su estimated that there were also doubts. If Fu Su is not willing to commit suicide, what if Zhao Gao and others are not prepared, if Fu Su does not commit suicide, most of them will be shot to death, and the person who shot Fu Su is likely to be Hu Hai, and then declare to the outside world that Fu Su committed suicide, who dares to doubt it?
At that time, Meng Tian was already suspicious, and Fu Su did not suspect that it was really a bit unreasonable, and Hu Hai first arrested Meng Tian in order to get rid of the Meng brothers. Then give Meng Yi a charge of treason, kill him with Meng Tian, and after the two most powerful people are eliminated, Hu Hai will sit back and relax.
Why did Hu Hai get rid of the Montessori brothers? Because Meng Tian controlled hundreds of thousands of border defense troops of the Qin State outside, and Meng Yi controlled the Janissaries in Xianyang, meng Yi used to ride in a carriage with Qin Shi Huang, enter and leave Xianyang, responsible for defending the imperial city, and played a pivotal role in the Qin State, so Hu Hai had to get rid of these two people.
Finally, why meng Tian did not rebel, we already said at the beginning, the key is that the boss did not rebel, they were all controlled, as soon as Fu Su died, Meng Tian was immediately arrested, so he could not rebel at all.