I Opened a Restaurant, but the Customers Were Ghosts?

I, Shen Ming, am a poor man who can see "weird things". I opened a run-down restaurant that has never been very popular. I wanted to make use of these yin and yang eyes and live a peaceful life avoiding them. As a result, I helped a little female ghost, and the system came to my door—— Help the little female ghost find her family and be rewarded with [low-level ghost exorcism charm]. I cooked a meal for the starving ghost and was rewarded with [Pure Yang Physique]. I accidentally saved a road tyrant and was rewarded with [the ultimate magic weapon]. The other "insiders" couldn't hide when they saw ghosts. They were numb when they saw me chasing ghosts every day. "Are you crazy? That's a high-level demon. What are you doing up there?" Me: No way, it owes me a [Human-Faced Koi], I have to go get it back. Later, I became recognized in the circle as a "ghost-seeing worry". Later, the big guys knelt at the door of my restaurant: "Please ascend to the gods and stop opening a store. The ghosts will all be scared away!" Me:...? ? ? I just want to open a restaurant honestly, don't force me.