1, after all, it is still the people. This is a conceptual formulation, the actual person can be understood as a historical trend, which is promoted bit by bit by everyone in the world, so it can be attributed to the concept of human beings. The situation is stronger than others, and the trend and situation ultimately determine the direction. If you follow it, you will die.
2. The role of heroes is very important. No matter how big a ship is, it must have a helmsman. Heroes can only lead the people to decide history if they see the general trend of history clearly, conform to the needs of development, have profound vision and extraordinary courage. If you are brilliant but swim against the current, you are a tragic hero after all. For example, Zhuge Liang and Sima Cao De have long said that "although Kongming met his teacher, it was not timely".
It is not excluded that some accidental factors have far-reaching historical influence. There have been too many such examples in human history. Sometimes even a soldier's accidental fire has changed the direction of history, but in the long run, local twists and turns can't change the final direction.