I like Ghost Adventures. They do good work. But they are forced to promote christian ideas.
But they really do important work. Because the reason why most of these ghosts are stuck where they are is because they have something that they need to say. Something like if they were murdered, they have to tell everybody who did it. And they will never be free until their messages are known. So something like Ghost Adventures using these tools to have communication with the ghosts and allowing them to publicly say what they need to say, this will help a lot with these souls becoming free and be able to reincarnate again.
This is an entire industry of work which needs to be done to help these people's souls, and we need people who have real knowledge and are working with the gods to help free these people. This is something which was done by Satanist High Priests long ago, and is still needed.
Ghost Adventures, for being misguided by christianity, they are good people and they do work with this goal and this intention to help all of the people involved, both living and ghosts. And there are times they have been told by the ghosts the real story of what happened, and have passed this information to the owners of the building things like the wrong person is being blamed for a crime, and this soul is stuck trying to defend itself because it is being falsely accused, and getting the owners to stop telling the wrong story. But the amount they are able to help is limited and is not as good as it should be because they don't have the full knowledge of everything that we have.