Cover crops and rotational grazing with cattle completely eliminates the need for farmers to buy absurd amounts of inputs every spring.

I know farmers are older on average and resistant to change, but it needs to begin now. Gabe Brown has incredible videos on youtube where he shows how with no tilling, fertilizers, or pesticides, using cover crops and cattle he outproduces the vast majority of other farms in his county, and his profit margins are off the charts because he doesn't need to buy inputs.