LOL ok so I saw a documentary about them being fake and this only confirms it:
"
The circles are formed when the stalks of crops such as wheat and corn are bent and pushed onto the earth, usually in a single direction within a circular motion. Strangely, the stalks are usually not severed altogether; just bent. More astonishingly, the patterns within a single formation are usually complicated, and huge - so much so, that it could only be best appreciated when seen from air or high places.
"
They had one of the most renowned crop circle makers on the show and he used a tool which is a plank of wood and a string that someone holds and then they walk in circles bending the crops
Basically its a bunch of BS

it would be much more interesting if there were burn marks or some real damage that would indicate something advanced, but ultimately its all human made to just start shit
Dont believe it.