"Finding Bigfoot" or "Ancient Aliens" which is more pathetic/dumber?

Haven’t seen either one of them, but I know a guy that is seemingly not insane that goes hiking for bigfoot sightings. He seems like the kind of person that just likes to make interesting conversation thought so I’m not sure if he really believes it.

And I know lots of people that believe aliens exist. I believe they exist. Have they visited earth? Probably not.

I guess he is speaking of “documentation” that this wiki site, Ancient Astronauts, makes a nice overview of.