The suspicion arose when alladin built a magnificent palace overnight , as some believed it to be a magical object. However, the king was not surprised and probably wanted his people to know that he had a son-in-law who was like a fairy. Aladdin was a very powerful person, and the king used this to strengthen his political power.

In ancient feudal societies, the ruling class often used supernatural stories to deceive the common people to achieve their goals.

The ruling class used religious beliefs to consolidate their position. In ancient societies, people generally believed in religion and had a deep reverence for supernatural beings such as gods and ghosts. The ruling class often viewed themselves as representatives of the gods and sanctified their power, using religious beliefs to consolidate their rule.

The ruling class used supernatural stories to control people's thoughts and behaviors. These stories often emphasized the need to adhere to certain moral standards and behavioral norms, or else face punishment from the gods. Through this method, the ruling class could control people's thoughts and behaviors, making them obedient to their rule.

The ruling class used supernatural stories to maintain social order. In ancient societies, social order was relatively fragile, and people often had a mentality of "gaining blessings from disasters." By propagating the power of gods and ghosts, the ruling class emphasized that not following the rules would result in divine punishment, making people voluntarily adhere to social norms and maintain social order.

Therefore, the ruling class in ancient feudal societies used supernatural stories to deceive the common people mainly to maintain their political power, control people's thoughts and behaviors, and maintain social order.