It IS impossible to do the larger more complex circles in the times involved.
Researchers have been at fields at a given point in time.
an hour or IIRC 40 minutes later in some cases, a very large complex crop circle was fully there.
And, there were NO . . . as in 0.00000000% human foot prints on the soft field soil going into or out of the whole field since the last rain etc. etc. etc.
Yet the naysayers’ explanations are outrageously MORE preposterous than the alternative ‘other’ explanations.
And yet the naysaywers think of themselves as
MORE rational.
Clearly they are addicted to cluelessness in the matter for probably psychodynamic reasons.