That's because he did not make the first one, what else do you expect from a liar? He didn't make crop circles, he just picked it up from the originals, that he first began seeing.
No, he didn't make the first one. But he's really good at it and makes some extraordinary designs.

Two old farts from England made the first one. They just made a plan circle to make it look like a UFO landed there as a prank. Carl Sagan in Cosmos goes over it pretty thoroughly if you're interested in the real truth about crop circles.....not as fun and mystical as aliens and interdimensional beings I know. But at least it's the truth and in a world full of bullshit I'll take some truth like a breathe of fresh air any day.

Crop Circles are cool though. I think they hit an archetypical nerve in some way. Men making huge designs in the Earth facing Heaven, saying 'hey goddammit! We're down here!" No reply of course (not to anyone who has all their marbles anyway), but ya gotta love the spirit behind it.