This Is Definitely a BUG in the Book World

As soon as Qin Mumu opened her eyes, she found that she had entered a peerless sadistic novel. The system said that as long as she could successfully BE, she could return to the original world. But just when she thought she was going to live a miserable life, she discovered that other people were different from those in the book. My father is one of the richest people in the country, but in the original book he is clearly a bastard gambler; My mother is a triple crowned actress in the entertainment industry, but in the original book she is clearly a money-worshiping girl; The elder brother is a young law professor, but in the original book he was imprisoned for intentionally injuring others at the age of twenty; … The fiancé turned out to be a loyal dog with zero relationship history, but the man in the original book was clearly a heinous, philandering, and extremely trashy scumbag! Qin Mumu recalled it carefully and found that he had indeed remembered the plot correctly, but why did it deviate so seriously from the original plot? Can I still BE like this? ---------- Parents, brothers and sisters, relatives and friends from all walks of life: Baby, don't worry, I won't let you BE. Fiancé (smiling): Mumu, don't worry, I will be the biggest obstacle to your mission. Intention: The true meaning of love