If someone smokes 40 a day, drinks extremely heavily or is morbidley obese and has been given all the treatment available on the NHS to try and help them with their condition but still continues to smoke/drink/eat and as a rsult needs expensive surgery should the NHS pay?
No! Because the NHS does not fund endless treatment for people with illnesses that are not self inflicted.
For example, someone with cancer. With an agressive form, there comes a point where treatment wont help and apllative care is the only option. The NHS would not continue to fund bone marrow transplants, radical surgeries, aggressive chemo, etc if they knew it wouldn't work. A dear colleague of mine went through this recently, may she rest in peace.
The NHS would not give her radical treatment as they knew it wouldnt help.
As a general rule, the NHS does not fund endless treatment that does not work. Why should they? By the same reasoning the person who smokes 40 a day and is morbidly obese sheould be treated the same. If all of the diet, exercise, self help courses, stop smoking courses, patches, chewing gum, and all of the help available on the NHS does not work and the person wont change there ways, it should be withdrawn.
BUT only after everything has been tried. You give them all the help and support available for a long time, a least a couple of years, but if no improvement, leave them to it, let them smoke, drink, eat themselves to death. It's no different to how anyone else with a non self inflicted illness would be treated if treatment wasn't working.