Don´t let´s compare medical conditions, let us stick to the case above.
He states that he has had "weight problems"...been fat...all his life, through school, laughed at called names, lousy at sport and been called "fatty" and possibly bullied. He then probably found it difficult to get a job, difficult to get a girlfriend and all in all, he had nothing going for him. He sought medical advice, told to lose weight, but just couldnt, the misconception held by the majority is that if you release more calories than you take in....then you will lose weight...........this is not always the case.
He then develops diabetes, we dont know whether it is Type 1 or Type 2 and the introduction of Insulin beckons the onset of complications.
Gastric Band surgery is a method of attaining weight reduction.......celebrities have used this....but our man is no celebrity, he is just Joe Ordinary and the local health trust needs him to have a BMI of 40.
Bloody stupid rule.....not the fault of Joe,but that IS the rule and for our Joe, by attaining a BMI of 40, he will get his operation.
Good for him and yes the NHS should pay.