Sheep farming is heavily subsidized in Great Britain. Without the subsidies, the green grazing in the valley of the River Exe would be gone. The handsome agricultural landscape of which the British are so proud, carefully husbanded since Boudicca's day, would be replaced by natural growth. The most likely growth is real-estate developments.
As a longtime former resident of 15 years in Washington, I wish that everybody would stay off the Mall with their political cause so that we can get out there, you know, and play flag football or Frisbee, or walk the dog or something - you know, which is, you know, what the National Mall should be for, in my personal opinion.