It turns out that the property developer assured the HOA that the farmer and his family would sell their land. "They were more than a little surprised when I told them that we're currently training the fifth generation to take over, and we have no intention of selling our farm, period."
if they wanna sue someone, they should be suing the developer and their real estate brokers that lied to them in order to elevate the sale price of the homes they were building.