Some folk have a tradition of leaving small offerings in the form of food or drinks at the graves of deceased loved ones. It is believed to be a ritual gift to the spirits or the dead themselves.
It is no secret that spirits and dead people will not receive these offerings. They will be eaten by those who are frequent guests at cemeteries - the poor and homeless, who are also well aware of the above-mentioned custom.
But few people know that these poor and homeless people themselves will soon become food for those who have also chosen the cemetery as their home.