But if a farmer is given the opportunity to access and then makes a decision to buy, I think that's the real proof that this is something that's beneficial to them."
VOA: standard.2010.08.09
The common denominator for gut plays is patience and then some proof that the prevailing consensus was myopic.
What this means is rather than trying to catch every cheater you randomly sample for cheating and if you find incontrovertible proofthen you impose a punishment so viciously harsh that fear of it deters all possible cheaters.