Shopkeeper Lin had heard of Lin Yuelan's background.
He studied medicine, so he didn't believe in the superstitious stuff.
The people of the Lin family Village spread the news that Lin Yuelan was a jinx, but they all kept their mouths shut about the origin of her abilities, such as her sudden divine power or her ability to bond with animals.
This was because if this matter were to spread, the ones who would be humiliated and angered would be them, not Lin Yuelan. After all, these powers were given to Lin Yuelan after she was sent back by the King of Hell.
So, the main question would become, why did Lin Yuelan die?
This would drag up the issues of the Lin Family Village and how they had treated Lin Yuelan. The villagers would be blamed for killing Lin Yuelan, and thus, the villagers had tacitly hidden everything that had happened after Lin Yuelan's resurrection.