you're not thinking this through logically
Gary has cast aspersions on the extraterrestrial nature of crop circles, therefore he surely does:
wear different colored socks, have hair on your back and a bad case of halitosis. Maybe you have drug addicts in your family or your wife runs around on you
The fact that he analyzed and predicted the Beagle 2 failure before the event, and for the correct reasons too, is of course irrelevant.
I'm amazed you can't see that for yourself ..