If everyone lived a healthy lifestyle, the NHS would be completely ****ed. Everyone knows this deep down I am sure, especially the people who run the country. This is why, when E-cigs sucessfully stopped a lot of people smoking, they suddenly became illegal to use in public places and all of a sudden there were concerns about their safety.
Of course this is no reason not to try and be healthy for yourself. But to make out that being unhealthy is a burden on others is slightly false
