Everyone thought they had guessed the groom's thoughts, but they didn't realize the truth was otherwise.
If he truly had a selfless heart, his first reaction would have been to drive out the sham Taoist disrupting the ceremony, not to listen to his nonsense in such a situation.
The problem is, the three of them are indeed monsters! However, they were hidden deeply enough that the people here couldn't notice.
This brings up a problem: one must not leave loose ends in their actions, or trouble will be endless. If someone happens to hear of this in the future and questions their reality, it will be unending; who can tolerate that?
Even humans would be found out, let alone true monsters. Once seeds of suspicion are planted, even if they are lies, someone will tirelessly seek to prove them. They understand humans, so a simple expulsion won't suffice; peaceful now, troublesome later.
