I would say because common sense and the “free market” doesn’t always prevail. There will be a panic as the Daily Mail demands how are Brits going to get to the Costas for a tenner or Oz to visit the relatives and the government will cough up. Sadly, there doesn’t seem to be much joined up thinking in the U.K. anymore, just a sense of making it up as you go along. The whole Covid strategy demonstrates that.