When you talk about something like ghosts, bhus, they are living a very difficult reality. It's a perpetual state of thirst, hunger, or emptyness.

See, there are many different beings. Those don't stick to ghost. These are the most lowest form of consciousness which has there. We generally understand there's a one consciousness, there's one God, and we all are one. That might be true. But right now, do you feel, do I feel we are one? That is not true, right? Similarly, there are so many different aspect has been explained by different masters, but these, they definitely exist. And those who are practicing it are those who are into that superior consciousness. So they realize these things.