You are right. But I believe there are some angry ghosts walking about and causing havoc in people's lives.

My late step grand mother wasn't at peace after her death. I heard of how she tried to take my aunt's last born (her grandchild) who looked just like her.

At night she will come to drag the child away and my aunt will drag the other hand. Elders had to perform a ritual to expel her spirit from this world.