I've always wondered why that particular breed of idiot (conspiracy theorist) never seems to realize that your appearance can add to or detract from your credibility, especially with tenuous "evidence" that is really just speculation, and may in fact be purely coincidence in most cases.
It's entertainment. Nothing more.
While I happen to have an open mind about things like UFOs, I find most of these shows to be so far fetched and rampant with wild speculation they are almost unwatchable.
BTW - I would one day like to watch a show on the History Channel that is actually ABOUT HISTORY rather than aliens, inbred alligator hunters, doomday prepers, people who buy junk and pawn shops. Just sayin'.