"The quality of life decreases with age". That is a very broad statement. At 92 my father was still driving considerable distances, on the committee of three local organisations and living alone and independently. Yes, his joints were a bit stiff and he had angina, which was controlled by medication so his quality of life to that extent had decreased but when his angina suddenly worsened the specialist referred him immediately for experimental key hole surgery to replace his aortic valve because, he said, my father was in such good health otherwise, both physically and mentally, that the operation could give him another 5 years of active life. He didn't have operation because he picked up an infection and by the time that cleared his condition had deteriorated too far.
On the other hand when asked to draw up an end of life statement for an elderly relative in his 80s with dementia, after consultation around the family, we decided that we did not want him receiving invasive treatment for any illnesses because we felt it would cause too much distress and to little purpose to someone whose health was deteriorating on several fronts. This decision undoubtedly shortened his life as he developed a potentially treatable cancer.
Of course we all have to die sooner or later but quality of life is a qualitative judgement and affects different people in different ways and if a medical treatment will give someone an extension of life that they and their families can enjoy I think they should receive it.
Book Title by Their Authors (Parlour Game)


