They are actually projecting their darkness/evil into the universe, and experiencing it with other dark/evil beings.
Forcing Astral experiences is dangerous , the individual attaches themselves to other beings. People activate their Kundalini which is demonic, through Astral projecting.
The ethereal body is negative, neutral, or positive depending on the individual. The demonic aspect is negative, this body projects. Their positive aspect reflects/travels in other universes.
Anyone who astral projects will have bad experiences, Astral travelling is being able to go back to your Universal home, your star family. Astral Reflecting is seeing the true nature of the universe. People who astral travel it happens natural...Astral projection is forced.