I notice you glossed over all the other political aspects of selling sheep cheese that they listed.
The price is political. Who you sell to is political. Who milks the sheep is political. Zoning for sheep grazing is political. Property is political. Feed is political. Animal welfare is political. Owning animals is political. It's all politics, all the way down.
Any time people are involved, politics follow. "Apolitical" is a lie told by people who want their politics to just be "normal".