No. Not the dead person’s ghost but one who lives among us living a ghost’s life.
I have noticed their presence in society.
As far as politicians are concerned, their miseries, poverty, pain, and their plight, everything is invisible till the elections come.
They live like ghosts. No one bothers about them till they are needed by vested interests.
Then I have seen some ghosts, in homes, society, parties where no one notices them, no one hears what they have to say till their services. are needed.