Why can geomancers and fortune tellers see the future?

Looking at feng shui is not looking at the future, but thinking that feng shui can be changed. For example, I choose a class that fights against three evils, and then I use five ghosts to transport wealth (not novels, but five ghosts to transport wealth). This is the game of Yin Tomb. Feng Shui is based on my prediction of changing your future fortune.

And what is the essence of divination. In Liu Yi, for example, Liu Yi's armor is based on the theory that the sky moves left and the earth moves right (the earth rotation model), combined with the current solar terms and solar terms, that is, simulating the state of the earth, and the result of armor is obtained (the three types are more than the five types of Liu Yi, so the level of the three types is higher).

With the simulation of objective laws and subjective mentality, the future development trend can naturally be deduced, so both divination and geomantic omen are actually only a maximum probability study. Can be changed.