Why does Nie Moli eat paper media?

Nie Moli doesn't eat paper media. According to official website, in the game "Paper Wedding Dress 3 Yuanyang Debt", Nie Mouli harmed the deceased instead of Kuai Niangzi, and the paper man (paper matchmaker), as a decent person, didn't want Nie Mouli's plan to succeed, so he wanted to find someone among the deceased to tell them about it. But Nie Moli didn't want the secret to get out, so she ate a paper man and killed him.