I believe there are visitors from other worlds (interplanetary or more likely interdemensional).
I detest the industry that has grown around this stuff.
Art Bell and Noory Coast to Coast etc.
It goes on and on and on. The interviewers of these information peddlers don't need to poke fun of the ridiculous ideas but they should at least get the facts and ask really penetrating questions.
But then they wouldn't have a job either because the experts would gravitate toward the interviewer that makes it easy.