Fumar

"Those who argue that smoking should be restricted because of the costs to the National Health Service are on even thinner ice. If I offered to pay for your private medical insurance out of the goodness of my heart, you would be unimpressed, and rightly so, if I then turned round and claimed that your smoking was now costing me money and so I had the right to hide your cigarettes. Similarly, the UK’s decision to fund healthcare from tax revenues does not thereby give the government the right to restrict our freedom to take personal risks."

Tim Harford, fa molt de temps.