I don't farm, either. How do I get a piece of this action?
Like the developers and homeowners in this article, you buy some land from a farmer who is currently receiving these subsidies. Then you get the subsidies.
However, if you don't think the farmer took that into consideration when he listed the selling price of his property, then you are seriously underestimating him.
Tell them you're milking 50 cows in your 3 car garage and will offer to shut down the op and turn it over for endangered mouse habitat.